87748432

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 176763240

約数和(自身を除く): 89014808

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 281, 464, 562, 673, 1124, 1346, 2248, 2692, 4496, 5384, 8149, 10768, 16298, 19517, 32596, 39034, 65192, 78068, 130384, 156136, 189113, 312272, 378226, 756452, 1512904, 3025808, 5484277, 10968554, 21937108, 43874216, 87748432]

約数ペア:

[(1, 87748432), (2, 43874216), (4, 21937108), (8, 10968554), (16, 5484277), (29, 3025808), (58, 1512904), (116, 756452), (232, 378226), (281, 312272), (464, 189113), (562, 156136), (673, 130384), (1124, 78068), (1346, 65192), (2248, 39034), (2692, 32596), (4496, 19517), (5384, 16298), (8149, 10768)]