72645604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{442961}}^1$

素因数の和:443006

約数の個数: 12

約数和(自身を含む): 130230828

約数和(自身を除く): 57585224

約数列:

[1, 2, 4, 41, 82, 164, 442961, 885922, 1771844, 18161401, 36322802, 72645604]

約数ペア:

[(1, 72645604), (2, 36322802), (4, 18161401), (41, 1771844), (82, 885922), (164, 442961)]