68666710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8681}}^1$

素因数の和:8808

約数の個数: 32

約数和(自身を含む): 142523712

約数和(自身を除く): 73857002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 8681, 17362, 43405, 60767, 86810, 121534, 303835, 607670, 980953, 1961906, 4904765, 6866671, 9809530, 13733342, 34333355, 68666710]

約数ペア:

[(1, 68666710), (2, 34333355), (5, 13733342), (7, 9809530), (10, 6866671), (14, 4904765), (35, 1961906), (70, 980953), (113, 607670), (226, 303835), (565, 121534), (791, 86810), (1130, 60767), (1582, 43405), (3955, 17362), (7910, 8681)]