70831792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{260411}}^1$

素因数の和:260436

約数の個数: 20

約数和(自身を含む): 145309896

約数和(自身を除く): 74478104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 260411, 520822, 1041644, 2083288, 4166576, 4426987, 8853974, 17707948, 35415896, 70831792]

約数ペア:

[(1, 70831792), (2, 35415896), (4, 17707948), (8, 8853974), (16, 4426987), (17, 4166576), (34, 2083288), (68, 1041644), (136, 520822), (272, 260411)]