89870986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{1087}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 137166336

約数和(自身を除く): 47295350

約数列:

[1, 2, 67, 134, 617, 1087, 1234, 2174, 41339, 72829, 82678, 145658, 670679, 1341358, 44935493, 89870986]

約数ペア:

[(1, 89870986), (2, 44935493), (67, 1341358), (134, 670679), (617, 145658), (1087, 82678), (1234, 72829), (2174, 41339)]