66942730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{643}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 58250870

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 359, 643, 718, 1286, 1795, 3215, 3590, 6430, 10411, 18647, 20822, 37294, 52055, 93235, 104110, 186470, 230837, 461674, 1154185, 2308370, 6694273, 13388546, 33471365, 66942730]

約数ペア:

[(1, 66942730), (2, 33471365), (5, 13388546), (10, 6694273), (29, 2308370), (58, 1154185), (145, 461674), (290, 230837), (359, 186470), (643, 104110), (718, 93235), (1286, 52055), (1795, 37294), (3215, 20822), (3590, 18647), (6430, 10411)]