70628572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{86981}}^1$

素因数の和:87021

約数の個数: 24

約数和(自身を含む): 146129760

約数和(自身を除く): 75501188

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 86981, 173962, 347924, 608867, 1217734, 2435468, 2522449, 5044898, 10089796, 17657143, 35314286, 70628572]

約数ペア:

[(1, 70628572), (2, 35314286), (4, 17657143), (7, 10089796), (14, 5044898), (28, 2522449), (29, 2435468), (58, 1217734), (116, 608867), (203, 347924), (406, 173962), (812, 86981)]