72880908

素因数分解:

$2^2\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{3529}}^1$

素因数の和:5257

約数の個数: 24

約数和(自身を含む): 170202480

約数和(自身を除く): 97321572

約数列:

[1, 2, 3, 4, 6, 12, 1721, 3442, 3529, 5163, 6884, 7058, 10326, 10587, 14116, 20652, 21174, 42348, 6073409, 12146818, 18220227, 24293636, 36440454, 72880908]

約数ペア:

[(1, 72880908), (2, 36440454), (3, 24293636), (4, 18220227), (6, 12146818), (12, 6073409), (1721, 42348), (3442, 21174), (3529, 20652), (5163, 14116), (6884, 10587), (7058, 10326)]