90373616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131357}}^1$

素因数の和:131408

約数の個数: 20

約数和(自身を含む): 179172312

約数和(自身を除く): 88798696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 131357, 262714, 525428, 1050856, 2101712, 5648351, 11296702, 22593404, 45186808, 90373616]

約数ペア:

[(1, 90373616), (2, 45186808), (4, 22593404), (8, 11296702), (16, 5648351), (43, 2101712), (86, 1050856), (172, 525428), (344, 262714), (688, 131357)]