31671451656

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8248

約数の個数: 256

約数和(自身を含む): 101567692800

約数和(自身を除く): 69896241144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 243, 306, 312, 324, 351, 408, 442, 459, 468, 486, 612, 648, 663, 702, 729, 884, 918, 936, 972, 1053, 1224, 1326, 1377, 1404, 1458, 1768, 1836, 1944, 1989, 2106, 2187, 2652, 2754, 2808, 2916, 3159, 3672, 3978, 4131, 4212, 4374, 5304, 5508, 5832, 5967, 6318, 7956, 8191, 8262, 8424, 8748, 9477, 11016, 11934, 12393, 12636, 15912, 16382, 16524, 17496, 17901, 18954, 23868, 24573, 24786, 25272, 28431, 32764, 33048, 35802, 37179, 37908, 47736, 49146, 49572, 53703, 56862, 65528, 71604, 73719, 74358, 75816, 98292, 99144, 106483, 107406, 113724, 139247, 143208, 147438, 148716, 161109, 196584, 212966, 214812, 221157, 227448, 278494, 294876, 297432, 319449, 322218, 417741, 425932, 429624, 442314, 483327, 556988, 589752, 638898, 644436, 663471, 835482, 851864, 884628, 958347, 966654, 1113976, 1253223, 1277796, 1288872, 1326942, 1670964, 1769256, 1810211, 1916694, 1933308, 1990413, 2506446, 2555592, 2653884, 2875041, 3341928, 3620422, 3759669, 3833388, 3866616, 3980826, 5012892, 5307768, 5430633, 5750082, 5971239, 7240844, 7519338, 7666776, 7961652, 8625123, 10025784, 10861266, 11279007, 11500164, 11942478, 14481688, 15038676, 15923304, 16291899, 17250246, 17913717, 21722532, 22558014, 23000328, 23884956, 25875369, 30077352, 32583798, 33837021, 34500492, 35827434, 43445064, 45116028, 47769912, 48875697, 51750738, 65167596, 67674042, 69000984, 71654868, 77626107, 90232056, 97751394, 101511063, 103501476, 130335192, 135348084, 143309736, 146627091, 155252214, 195502788, 203022126, 207002952, 232878321, 270696168, 293254182, 304533189, 310504428, 391005576, 406044252, 439881273, 465756642, 586508364, 609066378, 621008856, 812088504, 879762546, 931513284, 1173016728, 1218132756, 1319643819, 1759525092, 1863026568, 2436265512, 2639287638, 3519050184, 3958931457, 5278575276, 7917862914, 10557150552, 15835725828, 31671451656]

約数ペア:

[(1, 31671451656), (2, 15835725828), (3, 10557150552), (4, 7917862914), (6, 5278575276), (8, 3958931457), (9, 3519050184), (12, 2639287638), (13, 2436265512), (17, 1863026568), (18, 1759525092), (24, 1319643819), (26, 1218132756), (27, 1173016728), (34, 931513284), (36, 879762546), (39, 812088504), (51, 621008856), (52, 609066378), (54, 586508364), (68, 465756642), (72, 439881273), (78, 406044252), (81, 391005576), (102, 310504428), (104, 304533189), (108, 293254182), (117, 270696168), (136, 232878321), (153, 207002952), (156, 203022126), (162, 195502788), (204, 155252214), (216, 146627091), (221, 143309736), (234, 135348084), (243, 130335192), (306, 103501476), (312, 101511063), (324, 97751394), (351, 90232056), (408, 77626107), (442, 71654868), (459, 69000984), (468, 67674042), (486, 65167596), (612, 51750738), (648, 48875697), (663, 47769912), (702, 45116028), (729, 43445064), (884, 35827434), (918, 34500492), (936, 33837021), (972, 32583798), (1053, 30077352), (1224, 25875369), (1326, 23884956), (1377, 23000328), (1404, 22558014), (1458, 21722532), (1768, 17913717), (1836, 17250246), (1944, 16291899), (1989, 15923304), (2106, 15038676), (2187, 14481688), (2652, 11942478), (2754, 11500164), (2808, 11279007), (2916, 10861266), (3159, 10025784), (3672, 8625123), (3978, 7961652), (4131, 7666776), (4212, 7519338), (4374, 7240844), (5304, 5971239), (5508, 5750082), (5832, 5430633), (5967, 5307768), (6318, 5012892), (7956, 3980826), (8191, 3866616), (8262, 3833388), (8424, 3759669), (8748, 3620422), (9477, 3341928), (11016, 2875041), (11934, 2653884), (12393, 2555592), (12636, 2506446), (15912, 1990413), (16382, 1933308), (16524, 1916694), (17496, 1810211), (17901, 1769256), (18954, 1670964), (23868, 1326942), (24573, 1288872), (24786, 1277796), (25272, 1253223), (28431, 1113976), (32764, 966654), (33048, 958347), (35802, 884628), (37179, 851864), (37908, 835482), (47736, 663471), (49146, 644436), (49572, 638898), (53703, 589752), (56862, 556988), (65528, 483327), (71604, 442314), (73719, 429624), (74358, 425932), (75816, 417741), (98292, 322218), (99144, 319449), (106483, 297432), (107406, 294876), (113724, 278494), (139247, 227448), (143208, 221157), (147438, 214812), (148716, 212966), (161109, 196584)]