70890808

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 64584392

約数列:

[1, 2, 4, 8, 79, 158, 223, 316, 446, 503, 632, 892, 1006, 1784, 2012, 4024, 17617, 35234, 39737, 70468, 79474, 112169, 140936, 158948, 224338, 317896, 448676, 897352, 8861351, 17722702, 35445404, 70890808]

約数ペア:

[(1, 70890808), (2, 35445404), (4, 17722702), (8, 8861351), (79, 897352), (158, 448676), (223, 317896), (316, 224338), (446, 158948), (503, 140936), (632, 112169), (892, 79474), (1006, 70468), (1784, 39737), (2012, 35234), (4024, 17617)]