82779564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{985471}}^1$

素因数の和:985485

約数の個数: 24

約数和(自身を含む): 220745728

約数和(自身を除く): 137966164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 985471, 1970942, 2956413, 3941884, 5912826, 6898297, 11825652, 13796594, 20694891, 27593188, 41389782, 82779564]

約数ペア:

[(1, 82779564), (2, 41389782), (3, 27593188), (4, 20694891), (6, 13796594), (7, 11825652), (12, 6898297), (14, 5912826), (21, 3941884), (28, 2956413), (42, 1970942), (84, 985471)]