87118226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{18719}}^1$

素因数の和:18913

約数の個数: 16

約数和(自身を含む): 141523200

約数和(自身を除く): 54404974

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 18719, 37438, 243347, 486694, 3350701, 6701402, 43559113, 87118226]

約数ペア:

[(1, 87118226), (2, 43559113), (13, 6701402), (26, 3350701), (179, 486694), (358, 243347), (2327, 37438), (4654, 18719)]