72513956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{954131}}^1$

素因数の和:954154

約数の個数: 12

約数和(自身を含む): 133578480

約数和(自身を除く): 61064524

約数列:

[1, 2, 4, 19, 38, 76, 954131, 1908262, 3816524, 18128489, 36256978, 72513956]

約数ペア:

[(1, 72513956), (2, 36256978), (4, 18128489), (19, 3816524), (38, 1908262), (76, 954131)]