67428730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 124996608

約数和(自身を除く): 57567878

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 821, 955, 1642, 1910, 4105, 8210, 8213, 16426, 35303, 41065, 70606, 82130, 156811, 176515, 313622, 353030, 784055, 1568110, 6742873, 13485746, 33714365, 67428730]

約数ペア:

[(1, 67428730), (2, 33714365), (5, 13485746), (10, 6742873), (43, 1568110), (86, 784055), (191, 353030), (215, 313622), (382, 176515), (430, 156811), (821, 82130), (955, 70606), (1642, 41065), (1910, 35303), (4105, 16426), (8210, 8213)]