78910164

素因数分解:

$2^2\times 3^2\times {\mathrm{2191949}}^1$

素因数の和:2191959

約数の個数: 18

約数和(自身を含む): 199467450

約数和(自身を除く): 120557286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2191949, 4383898, 6575847, 8767796, 13151694, 19727541, 26303388, 39455082, 78910164]

約数ペア:

[(1, 78910164), (2, 39455082), (3, 26303388), (4, 19727541), (6, 13151694), (9, 8767796), (12, 6575847), (18, 4383898), (36, 2191949)]