81498026

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:1093

約数の個数: 16

約数和(自身を含む): 123379200

約数和(自身を除く): 41881174

約数列:

[1, 2, 223, 359, 446, 509, 718, 1018, 80057, 113507, 160114, 182731, 227014, 365462, 40749013, 81498026]

約数ペア:

[(1, 81498026), (2, 40749013), (223, 365462), (359, 227014), (446, 182731), (509, 160114), (718, 113507), (1018, 80057)]