72619942

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 110602800

約数和(自身を除く): 37982858

約数列:

[1, 2, 109, 179, 218, 358, 1861, 3722, 19511, 39022, 202849, 333119, 405698, 666238, 36309971, 72619942]

約数ペア:

[(1, 72619942), (2, 36309971), (109, 666238), (179, 405698), (218, 333119), (358, 202849), (1861, 39022), (3722, 19511)]