72690984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 205714080

約数和(自身を除く): 133023096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 53, 72, 86, 106, 129, 159, 172, 212, 258, 318, 344, 387, 424, 443, 477, 516, 636, 774, 886, 954, 1032, 1272, 1329, 1548, 1772, 1908, 2279, 2658, 3096, 3544, 3816, 3987, 4558, 5316, 6837, 7974, 9116, 10632, 13674, 15948, 18232, 19049, 20511, 23479, 27348, 31896, 38098, 41022, 46958, 54696, 57147, 70437, 76196, 82044, 93916, 114294, 140874, 152392, 164088, 171441, 187832, 211311, 228588, 281748, 342882, 422622, 457176, 563496, 685764, 845244, 1009597, 1371528, 1690488, 2019194, 3028791, 4038388, 6057582, 8076776, 9086373, 12115164, 18172746, 24230328, 36345492, 72690984]

約数ペア:

[(1, 72690984), (2, 36345492), (3, 24230328), (4, 18172746), (6, 12115164), (8, 9086373), (9, 8076776), (12, 6057582), (18, 4038388), (24, 3028791), (36, 2019194), (43, 1690488), (53, 1371528), (72, 1009597), (86, 845244), (106, 685764), (129, 563496), (159, 457176), (172, 422622), (212, 342882), (258, 281748), (318, 228588), (344, 211311), (387, 187832), (424, 171441), (443, 164088), (477, 152392), (516, 140874), (636, 114294), (774, 93916), (886, 82044), (954, 76196), (1032, 70437), (1272, 57147), (1329, 54696), (1548, 46958), (1772, 41022), (1908, 38098), (2279, 31896), (2658, 27348), (3096, 23479), (3544, 20511), (3816, 19049), (3987, 18232), (4558, 15948), (5316, 13674), (6837, 10632), (7974, 9116)]