64627644

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131357}}^1$

素因数の和:131405

約数の個数: 24

約数和(自身を含む): 154477008

約数和(自身を除く): 89849364

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 131357, 262714, 394071, 525428, 788142, 1576284, 5385637, 10771274, 16156911, 21542548, 32313822, 64627644]

約数ペア:

[(1, 64627644), (2, 32313822), (3, 21542548), (4, 16156911), (6, 10771274), (12, 5385637), (41, 1576284), (82, 788142), (123, 525428), (164, 394071), (246, 262714), (492, 131357)]