31215660164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9857}}^1\times {\mathrm{60901}}^1$

素因数の和:70775

約数の個数: 24

約数和(自身を含む): 58836447768

約数和(自身を除く): 27620787604

約数列:

[1, 2, 4, 13, 26, 52, 9857, 19714, 39428, 60901, 121802, 128141, 243604, 256282, 512564, 791713, 1583426, 3166852, 600301157, 1200602314, 2401204628, 7803915041, 15607830082, 31215660164]

約数ペア:

[(1, 31215660164), (2, 15607830082), (4, 7803915041), (13, 2401204628), (26, 1200602314), (52, 600301157), (9857, 3166852), (19714, 1583426), (39428, 791713), (60901, 512564), (121802, 256282), (128141, 243604)]