81242232

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 128882568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 191, 222, 296, 382, 444, 479, 573, 764, 888, 958, 1146, 1437, 1528, 1916, 2292, 2874, 3832, 4584, 5748, 7067, 11496, 14134, 17723, 21201, 28268, 35446, 42402, 53169, 56536, 70892, 84804, 91489, 106338, 141784, 169608, 182978, 212676, 274467, 365956, 425352, 548934, 731912, 1097868, 2195736, 3385093, 6770186, 10155279, 13540372, 20310558, 27080744, 40621116, 81242232]

約数ペア:

[(1, 81242232), (2, 40621116), (3, 27080744), (4, 20310558), (6, 13540372), (8, 10155279), (12, 6770186), (24, 3385093), (37, 2195736), (74, 1097868), (111, 731912), (148, 548934), (191, 425352), (222, 365956), (296, 274467), (382, 212676), (444, 182978), (479, 169608), (573, 141784), (764, 106338), (888, 91489), (958, 84804), (1146, 70892), (1437, 56536), (1528, 53169), (1916, 42402), (2292, 35446), (2874, 28268), (3832, 21201), (4584, 17723), (5748, 14134), (7067, 11496)]