90981646

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{59621}}^1$

素因数の和:59739

約数の個数: 16

約数和(自身を含む): 157402080

約数和(自身を除く): 66420434

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 59621, 119242, 417347, 834694, 6498689, 12997378, 45490823, 90981646]

約数ペア:

[(1, 90981646), (2, 45490823), (7, 12997378), (14, 6498689), (109, 834694), (218, 417347), (763, 119242), (1526, 59621)]