72660392

素因数分解:

$2^3\times 7^1\times {\mathrm{1297507}}^1$

素因数の和:1297520

約数の個数: 16

約数和(自身を含む): 155700960

約数和(自身を除く): 83040568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1297507, 2595014, 5190028, 9082549, 10380056, 18165098, 36330196, 72660392]

約数ペア:

[(1, 72660392), (2, 36330196), (4, 18165098), (7, 10380056), (8, 9082549), (14, 5190028), (28, 2595014), (56, 1297507)]