31186768

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{26701}}^1$

素因数の和:26782

約数の個数: 20

約数和(自身を含む): 61254388

約数和(自身を除く): 30067620

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 26701, 53402, 106804, 213608, 427216, 1949173, 3898346, 7796692, 15593384, 31186768]

約数ペア:

[(1, 31186768), (2, 15593384), (4, 7796692), (8, 3898346), (16, 1949173), (73, 427216), (146, 213608), (292, 106804), (584, 53402), (1168, 26701)]