72738770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559529}}^1$

素因数の和:559549

約数の個数: 16

約数和(自身を含む): 141001560

約数和(自身を除く): 68262790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 559529, 1119058, 2797645, 5595290, 7273877, 14547754, 36369385, 72738770]

約数ペア:

[(1, 72738770), (2, 36369385), (5, 14547754), (10, 7273877), (13, 5595290), (26, 2797645), (65, 1119058), (130, 559529)]