72516890

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{26759}}^1$

素因数の和:27037

約数の個数: 16

約数和(自身を含む): 131016960

約数和(自身を除く): 58500070

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 26759, 53518, 133795, 267590, 7251689, 14503378, 36258445, 72516890]

約数ペア:

[(1, 72516890), (2, 36258445), (5, 14503378), (10, 7251689), (271, 267590), (542, 133795), (1355, 53518), (2710, 26759)]