71969886

素因数分解:

$2^1\times 3^2\times {\mathrm{1871}}^1\times {\mathrm{2137}}^1$

素因数の和:4016

約数の個数: 24

約数和(自身を含む): 156091104

約数和(自身を除く): 84121218

約数列:

[1, 2, 3, 6, 9, 18, 1871, 2137, 3742, 4274, 5613, 6411, 11226, 12822, 16839, 19233, 33678, 38466, 3998327, 7996654, 11994981, 23989962, 35984943, 71969886]

約数ペア:

[(1, 71969886), (2, 35984943), (3, 23989962), (6, 11994981), (9, 7996654), (18, 3998327), (1871, 38466), (2137, 33678), (3742, 19233), (4274, 16839), (5613, 12822), (6411, 11226)]