85667978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{14369}}^1$

素因数の和:14653

約数の個数: 16

約数和(自身を含む): 140711040

約数和(自身を除く): 55043062

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 14369, 28738, 158059, 316118, 3893999, 7787998, 42833989, 85667978]

約数ペア:

[(1, 85667978), (2, 42833989), (11, 7787998), (22, 3893999), (271, 316118), (542, 158059), (2981, 28738), (5962, 14369)]