81112176

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5807}}^1$

素因数の和:5918

約数の個数: 60

約数和(自身を含む): 229381152

約数和(自身を除く): 148268976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 5807, 6984, 11614, 13968, 17421, 23228, 34842, 46456, 52263, 69684, 92912, 104526, 139368, 209052, 278736, 418104, 563279, 836208, 1126558, 1689837, 2253116, 3379674, 4506232, 5069511, 6759348, 9012464, 10139022, 13518696, 20278044, 27037392, 40556088, 81112176]

約数ペア:

[(1, 81112176), (2, 40556088), (3, 27037392), (4, 20278044), (6, 13518696), (8, 10139022), (9, 9012464), (12, 6759348), (16, 5069511), (18, 4506232), (24, 3379674), (36, 2253116), (48, 1689837), (72, 1126558), (97, 836208), (144, 563279), (194, 418104), (291, 278736), (388, 209052), (582, 139368), (776, 104526), (873, 92912), (1164, 69684), (1552, 52263), (1746, 46456), (2328, 34842), (3492, 23228), (4656, 17421), (5807, 13968), (6984, 11614)]