81338166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 241532928

約数和(自身を除く): 160194762

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 23, 26, 34, 39, 42, 46, 51, 63, 69, 78, 91, 102, 117, 119, 126, 127, 138, 153, 161, 182, 207, 221, 234, 238, 254, 273, 299, 306, 322, 357, 381, 391, 414, 442, 483, 546, 598, 663, 714, 762, 782, 819, 889, 897, 966, 1071, 1143, 1173, 1326, 1449, 1547, 1638, 1651, 1778, 1794, 1989, 2093, 2142, 2159, 2286, 2346, 2667, 2691, 2737, 2898, 2921, 3094, 3302, 3519, 3978, 4186, 4318, 4641, 4953, 5083, 5334, 5382, 5474, 5842, 6279, 6477, 7038, 8001, 8211, 8763, 9282, 9906, 10166, 11557, 12558, 12954, 13923, 14859, 15113, 15249, 16002, 16422, 17526, 18837, 19431, 20447, 23114, 24633, 26289, 27846, 28067, 29718, 30226, 30498, 34671, 35581, 37674, 37973, 38862, 40894, 45339, 45747, 49266, 49657, 52578, 56134, 61341, 69342, 71162, 75946, 84201, 90678, 91494, 99314, 104013, 106743, 113919, 122682, 136017, 148971, 168402, 184023, 196469, 208026, 213486, 227838, 252603, 265811, 272034, 297942, 320229, 341757, 347599, 368046, 392938, 446913, 505206, 531622, 589407, 640458, 645541, 683514, 695198, 797433, 893826, 1042797, 1178814, 1291082, 1594866, 1768221, 1936623, 2085594, 2392299, 3128391, 3536442, 3873246, 4518787, 4784598, 5809869, 6256782, 9037574, 11619738, 13556361, 27112722, 40669083, 81338166]

約数ペア:

[(1, 81338166), (2, 40669083), (3, 27112722), (6, 13556361), (7, 11619738), (9, 9037574), (13, 6256782), (14, 5809869), (17, 4784598), (18, 4518787), (21, 3873246), (23, 3536442), (26, 3128391), (34, 2392299), (39, 2085594), (42, 1936623), (46, 1768221), (51, 1594866), (63, 1291082), (69, 1178814), (78, 1042797), (91, 893826), (102, 797433), (117, 695198), (119, 683514), (126, 645541), (127, 640458), (138, 589407), (153, 531622), (161, 505206), (182, 446913), (207, 392938), (221, 368046), (234, 347599), (238, 341757), (254, 320229), (273, 297942), (299, 272034), (306, 265811), (322, 252603), (357, 227838), (381, 213486), (391, 208026), (414, 196469), (442, 184023), (483, 168402), (546, 148971), (598, 136017), (663, 122682), (714, 113919), (762, 106743), (782, 104013), (819, 99314), (889, 91494), (897, 90678), (966, 84201), (1071, 75946), (1143, 71162), (1173, 69342), (1326, 61341), (1449, 56134), (1547, 52578), (1638, 49657), (1651, 49266), (1778, 45747), (1794, 45339), (1989, 40894), (2093, 38862), (2142, 37973), (2159, 37674), (2286, 35581), (2346, 34671), (2667, 30498), (2691, 30226), (2737, 29718), (2898, 28067), (2921, 27846), (3094, 26289), (3302, 24633), (3519, 23114), (3978, 20447), (4186, 19431), (4318, 18837), (4641, 17526), (4953, 16422), (5083, 16002), (5334, 15249), (5382, 15113), (5474, 14859), (5842, 13923), (6279, 12954), (6477, 12558), (7038, 11557), (8001, 10166), (8211, 9906), (8763, 9282)]