85641004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 153180720

約数和(自身を除く): 67539716

約数列:

[1, 2, 4, 53, 106, 212, 613, 659, 1226, 1318, 2452, 2636, 32489, 34927, 64978, 69854, 129956, 139708, 403967, 807934, 1615868, 21410251, 42820502, 85641004]

約数ペア:

[(1, 85641004), (2, 42820502), (4, 21410251), (53, 1615868), (106, 807934), (212, 403967), (613, 139708), (659, 129956), (1226, 69854), (1318, 64978), (2452, 34927), (2636, 32489)]