68397770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8647}}^1$

素因数の和:8774

約数の個数: 32

約数和(自身を含む): 141965568

約数和(自身を除く): 73567798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 8647, 17294, 43235, 60529, 86470, 121058, 302645, 605290, 977111, 1954222, 4885555, 6839777, 9771110, 13679554, 34198885, 68397770]

約数ペア:

[(1, 68397770), (2, 34198885), (5, 13679554), (7, 9771110), (10, 6839777), (14, 4885555), (35, 1954222), (70, 977111), (113, 605290), (226, 302645), (565, 121058), (791, 86470), (1130, 60529), (1582, 43235), (3955, 17294), (7910, 8647)]