70928848

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{72673}}^1$

素因数の和:72742

約数の個数: 20

約数和(自身を含む): 139679428

約数和(自身を除く): 68750580

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 72673, 145346, 290692, 581384, 1162768, 4433053, 8866106, 17732212, 35464424, 70928848]

約数ペア:

[(1, 70928848), (2, 35464424), (4, 17732212), (8, 8866106), (16, 4433053), (61, 1162768), (122, 581384), (244, 290692), (488, 145346), (976, 72673)]