81338166002

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{726091}}^1$

素因数の和:726881

約数の個数: 16

約数和(自身を含む): 123726076800

約数和(自身を除く): 42387910798

約数列:

[1, 2, 79, 158, 709, 1418, 56011, 112022, 726091, 1452182, 57361189, 114722378, 514798519, 1029597038, 40669083001, 81338166002]

約数ペア:

[(1, 81338166002), (2, 40669083001), (79, 1029597038), (158, 514798519), (709, 114722378), (1418, 57361189), (56011, 1452182), (112022, 726091)]