71650044

素因数分解:

$2^2\times 3^2\times {\mathrm{1990279}}^1$

素因数の和:1990289

約数の個数: 18

約数和(自身を含む): 181115480

約数和(自身を除く): 109465436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1990279, 3980558, 5970837, 7961116, 11941674, 17912511, 23883348, 35825022, 71650044]

約数ペア:

[(1, 71650044), (2, 35825022), (3, 23883348), (4, 17912511), (6, 11941674), (9, 7961116), (12, 5970837), (18, 3980558), (36, 1990279)]