72640874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{19207}}^1$

素因数の和:19301

約数の個数: 16

約数和(自身を含む): 114326016

約数和(自身を除く): 41685142

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 19207, 38414, 595417, 1171627, 1190834, 2343254, 36320437, 72640874]

約数ペア:

[(1, 72640874), (2, 36320437), (31, 2343254), (61, 1190834), (62, 1171627), (122, 595417), (1891, 38414), (3782, 19207)]