71281948452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2131

約数の個数: 288

約数和(自身を含む): 206668772352

約数和(自身を除く): 135386823900

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 61, 62, 66, 78, 93, 121, 122, 124, 132, 143, 156, 183, 186, 242, 244, 286, 341, 363, 366, 372, 403, 429, 484, 572, 671, 682, 726, 732, 793, 806, 858, 1023, 1209, 1342, 1364, 1452, 1573, 1586, 1612, 1716, 1891, 1997, 2013, 2046, 2379, 2418, 2684, 3146, 3172, 3751, 3782, 3994, 4026, 4092, 4433, 4719, 4758, 4836, 5673, 5991, 6292, 7381, 7502, 7564, 7988, 8052, 8723, 8866, 9438, 9516, 11253, 11346, 11982, 13299, 14762, 15004, 17446, 17732, 18876, 20801, 21967, 22143, 22506, 22692, 23964, 24583, 25961, 26169, 26598, 29524, 34892, 41602, 43934, 44286, 45012, 48763, 49166, 51922, 52338, 53196, 61907, 62403, 65901, 73749, 77883, 83204, 87868, 88572, 95953, 97526, 98332, 103844, 104676, 121817, 123814, 124806, 131802, 146289, 147498, 155766, 185721, 191906, 195052, 228811, 241637, 243634, 247628, 249612, 263604, 270413, 285571, 287859, 292578, 294996, 311532, 365451, 371442, 383812, 457622, 483274, 487268, 540826, 571142, 575718, 585156, 680977, 686433, 724911, 730902, 742884, 804791, 811239, 856713, 915244, 966548, 1081652, 1142284, 1151436, 1339987, 1361954, 1372866, 1449822, 1461804, 1583621, 1609582, 1622478, 1713426, 2042931, 2414373, 2679974, 2723908, 2745732, 2899644, 2974543, 3141281, 3167242, 3219164, 3244956, 3426852, 3776327, 4019961, 4085862, 4750863, 4828746, 5359948, 5949086, 6282562, 6334484, 7490747, 7552654, 8039922, 8171724, 8852701, 8923629, 9423843, 9501726, 9657492, 11328981, 11898172, 12565124, 14739857, 14981494, 15105308, 16079844, 17419831, 17705402, 17847258, 18847686, 19003452, 22472241, 22657962, 26558103, 29479714, 29962988, 34839662, 35410804, 35694516, 37695372, 41539597, 44219571, 44944482, 45315924, 49092251, 52259493, 53116206, 58959428, 69679324, 83079194, 88439142, 89888964, 97379711, 98184502, 104518986, 106232412, 124618791, 147276753, 166158388, 176878284, 191618141, 194759422, 196369004, 209037972, 249237582, 292139133, 294553506, 383236282, 389518844, 456935567, 498475164, 540014761, 574854423, 584278266, 589107012, 766472564, 913871134, 1080029522, 1149708846, 1168556532, 1370806701, 1620044283, 1827742268, 2160059044, 2299417692, 2741613402, 3240088566, 5483226804, 5940162371, 6480177132, 11880324742, 17820487113, 23760649484, 35640974226, 71281948452]

約数ペア:

[(1, 71281948452), (2, 35640974226), (3, 23760649484), (4, 17820487113), (6, 11880324742), (11, 6480177132), (12, 5940162371), (13, 5483226804), (22, 3240088566), (26, 2741613402), (31, 2299417692), (33, 2160059044), (39, 1827742268), (44, 1620044283), (52, 1370806701), (61, 1168556532), (62, 1149708846), (66, 1080029522), (78, 913871134), (93, 766472564), (121, 589107012), (122, 584278266), (124, 574854423), (132, 540014761), (143, 498475164), (156, 456935567), (183, 389518844), (186, 383236282), (242, 294553506), (244, 292139133), (286, 249237582), (341, 209037972), (363, 196369004), (366, 194759422), (372, 191618141), (403, 176878284), (429, 166158388), (484, 147276753), (572, 124618791), (671, 106232412), (682, 104518986), (726, 98184502), (732, 97379711), (793, 89888964), (806, 88439142), (858, 83079194), (1023, 69679324), (1209, 58959428), (1342, 53116206), (1364, 52259493), (1452, 49092251), (1573, 45315924), (1586, 44944482), (1612, 44219571), (1716, 41539597), (1891, 37695372), (1997, 35694516), (2013, 35410804), (2046, 34839662), (2379, 29962988), (2418, 29479714), (2684, 26558103), (3146, 22657962), (3172, 22472241), (3751, 19003452), (3782, 18847686), (3994, 17847258), (4026, 17705402), (4092, 17419831), (4433, 16079844), (4719, 15105308), (4758, 14981494), (4836, 14739857), (5673, 12565124), (5991, 11898172), (6292, 11328981), (7381, 9657492), (7502, 9501726), (7564, 9423843), (7988, 8923629), (8052, 8852701), (8723, 8171724), (8866, 8039922), (9438, 7552654), (9516, 7490747), (11253, 6334484), (11346, 6282562), (11982, 5949086), (13299, 5359948), (14762, 4828746), (15004, 4750863), (17446, 4085862), (17732, 4019961), (18876, 3776327), (20801, 3426852), (21967, 3244956), (22143, 3219164), (22506, 3167242), (22692, 3141281), (23964, 2974543), (24583, 2899644), (25961, 2745732), (26169, 2723908), (26598, 2679974), (29524, 2414373), (34892, 2042931), (41602, 1713426), (43934, 1622478), (44286, 1609582), (45012, 1583621), (48763, 1461804), (49166, 1449822), (51922, 1372866), (52338, 1361954), (53196, 1339987), (61907, 1151436), (62403, 1142284), (65901, 1081652), (73749, 966548), (77883, 915244), (83204, 856713), (87868, 811239), (88572, 804791), (95953, 742884), (97526, 730902), (98332, 724911), (103844, 686433), (104676, 680977), (121817, 585156), (123814, 575718), (124806, 571142), (131802, 540826), (146289, 487268), (147498, 483274), (155766, 457622), (185721, 383812), (191906, 371442), (195052, 365451), (228811, 311532), (241637, 294996), (243634, 292578), (247628, 287859), (249612, 285571), (263604, 270413)]