89491772

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{9817}}^1$

素因数の和:9917

約数の個数: 24

約数和(自身を含む): 163292976

約数和(自身を除く): 73801204

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 9817, 19634, 39268, 422131, 520301, 844262, 1040602, 1688524, 2081204, 22372943, 44745886, 89491772]

約数ペア:

[(1, 89491772), (2, 44745886), (4, 22372943), (43, 2081204), (53, 1688524), (86, 1040602), (106, 844262), (172, 520301), (212, 422131), (2279, 39268), (4558, 19634), (9116, 9817)]