71290514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2207}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 110647296

約数和(自身を除く): 39356782

約数列:

[1, 2, 31, 62, 521, 1042, 2207, 4414, 16151, 32302, 68417, 136834, 1149847, 2299694, 35645257, 71290514]

約数ペア:

[(1, 71290514), (2, 35645257), (31, 2299694), (62, 1149847), (521, 136834), (1042, 68417), (2207, 32302), (4414, 16151)]