72945112

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{102451}}^1$

素因数の和:102546

約数の個数: 16

約数和(自身を含む): 138310200

約数和(自身を除く): 65365088

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 102451, 204902, 409804, 819608, 9118139, 18236278, 36472556, 72945112]

約数ペア:

[(1, 72945112), (2, 36472556), (4, 18236278), (8, 9118139), (89, 819608), (178, 409804), (356, 204902), (712, 102451)]