66815724

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{20101}}^1$

素因数の和:20385

約数の個数: 24

約数和(自身を含む): 156473968

約数和(自身を除く): 89658244

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 20101, 40202, 60303, 80404, 120606, 241212, 5567977, 11135954, 16703931, 22271908, 33407862, 66815724]

約数ペア:

[(1, 66815724), (2, 33407862), (3, 22271908), (4, 16703931), (6, 11135954), (12, 5567977), (277, 241212), (554, 120606), (831, 80404), (1108, 60303), (1662, 40202), (3324, 20101)]