72737012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{919}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 130448640

約数和(自身を除く): 57711628

約数列:

[1, 2, 4, 47, 94, 188, 421, 842, 919, 1684, 1838, 3676, 19787, 39574, 43193, 79148, 86386, 172772, 386899, 773798, 1547596, 18184253, 36368506, 72737012]

約数ペア:

[(1, 72737012), (2, 36368506), (4, 18184253), (47, 1547596), (94, 773798), (188, 386899), (421, 172772), (842, 86386), (919, 79148), (1684, 43193), (1838, 39574), (3676, 19787)]