68629716

素因数分解:

$2^2\times 3^2\times {\mathrm{1906381}}^1$

素因数の和:1906391

約数の個数: 18

約数和(自身を含む): 173480762

約数和(自身を除く): 104851046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1906381, 3812762, 5719143, 7625524, 11438286, 17157429, 22876572, 34314858, 68629716]

約数ペア:

[(1, 68629716), (2, 34314858), (3, 22876572), (4, 17157429), (6, 11438286), (9, 7625524), (12, 5719143), (18, 3812762), (36, 1906381)]