90817860124

素因数分解:

$2^2\times {\mathrm{569}}^1\times {\mathrm{39902399}}^1$

素因数の和:39902972

約数の個数: 12

約数和(自身を含む): 159210576000

約数和(自身を除く): 68392715876

約数列:

[1, 2, 4, 569, 1138, 2276, 39902399, 79804798, 159609596, 22704465031, 45408930062, 90817860124]

約数ペア:

[(1, 90817860124), (2, 45408930062), (4, 22704465031), (569, 159609596), (1138, 79804798), (2276, 39902399)]