72748924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{443591}}^1$

素因数の和:443636

約数の個数: 12

約数和(自身を含む): 130416048

約数和(自身を除く): 57667124

約数列:

[1, 2, 4, 41, 82, 164, 443591, 887182, 1774364, 18187231, 36374462, 72748924]

約数ペア:

[(1, 72748924), (2, 36374462), (4, 18187231), (41, 1774364), (82, 887182), (164, 443591)]