70961008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103141}}^1$

素因数の和:103192

約数の個数: 20

約数和(自身を含む): 140685688

約数和(自身を除く): 69724680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 103141, 206282, 412564, 825128, 1650256, 4435063, 8870126, 17740252, 35480504, 70961008]

約数ペア:

[(1, 70961008), (2, 35480504), (4, 17740252), (8, 8870126), (16, 4435063), (43, 1650256), (86, 825128), (172, 412564), (344, 206282), (688, 103141)]