31976568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 62372232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 234, 254, 269, 312, 381, 468, 508, 538, 762, 807, 936, 1016, 1076, 1143, 1524, 1614, 1651, 2152, 2286, 2421, 3048, 3228, 3302, 3497, 4572, 4842, 4953, 6456, 6604, 6994, 9144, 9684, 9906, 10491, 13208, 13988, 14859, 19368, 19812, 20982, 27976, 29718, 31473, 34163, 39624, 41964, 59436, 62946, 68326, 83928, 102489, 118872, 125892, 136652, 204978, 251784, 273304, 307467, 409956, 444119, 614934, 819912, 888238, 1229868, 1332357, 1776476, 2459736, 2664714, 3552952, 3997071, 5329428, 7994142, 10658856, 15988284, 31976568]

約数ペア:

[(1, 31976568), (2, 15988284), (3, 10658856), (4, 7994142), (6, 5329428), (8, 3997071), (9, 3552952), (12, 2664714), (13, 2459736), (18, 1776476), (24, 1332357), (26, 1229868), (36, 888238), (39, 819912), (52, 614934), (72, 444119), (78, 409956), (104, 307467), (117, 273304), (127, 251784), (156, 204978), (234, 136652), (254, 125892), (269, 118872), (312, 102489), (381, 83928), (468, 68326), (508, 62946), (538, 59436), (762, 41964), (807, 39624), (936, 34163), (1016, 31473), (1076, 29718), (1143, 27976), (1524, 20982), (1614, 19812), (1651, 19368), (2152, 14859), (2286, 13988), (2421, 13208), (3048, 10491), (3228, 9906), (3302, 9684), (3497, 9144), (4572, 6994), (4842, 6604), (4953, 6456)]