72644870

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{70529}}^1$

素因数の和:70639

約数の個数: 16

約数和(自身を含む): 132032160

約数和(自身を除く): 59387290

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 70529, 141058, 352645, 705290, 7264487, 14528974, 36322435, 72644870]

約数ペア:

[(1, 72644870), (2, 36322435), (5, 14528974), (10, 7264487), (103, 705290), (206, 352645), (515, 141058), (1030, 70529)]