72629739

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88681}}^1$

素因数の和:88707

約数の個数: 24

約数和(自身を含む): 129120992

約数和(自身を除く): 56491253

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 88681, 266043, 620767, 798129, 1152853, 1862301, 3458559, 5586903, 8069971, 10375677, 24209913, 72629739]

約数ペア:

[(1, 72629739), (3, 24209913), (7, 10375677), (9, 8069971), (13, 5586903), (21, 3458559), (39, 1862301), (63, 1152853), (91, 798129), (117, 620767), (273, 266043), (819, 88681)]