72256976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{410551}}^1$

素因数の和:410570

約数の個数: 20

約数和(自身を含む): 152725344

約数和(自身を除く): 80468368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 410551, 821102, 1642204, 3284408, 4516061, 6568816, 9032122, 18064244, 36128488, 72256976]

約数ペア:

[(1, 72256976), (2, 36128488), (4, 18064244), (8, 9032122), (11, 6568816), (16, 4516061), (22, 3284408), (44, 1642204), (88, 821102), (176, 410551)]