68434490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 127975680

約数和(自身を除く): 59541190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 367, 643, 734, 1286, 1835, 3215, 3670, 6430, 10643, 18647, 21286, 37294, 53215, 93235, 106430, 186470, 235981, 471962, 1179905, 2359810, 6843449, 13686898, 34217245, 68434490]

約数ペア:

[(1, 68434490), (2, 34217245), (5, 13686898), (10, 6843449), (29, 2359810), (58, 1179905), (145, 471962), (290, 235981), (367, 186470), (643, 106430), (734, 93235), (1286, 53215), (1835, 37294), (3215, 21286), (3670, 18647), (6430, 10643)]