68540212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5657}}^1$

素因数の和:5907

約数の個数: 24

約数和(自身を含む): 129749256

約数和(自身を除く): 61209044

約数列:

[1, 2, 4, 13, 26, 52, 233, 466, 932, 3029, 5657, 6058, 11314, 12116, 22628, 73541, 147082, 294164, 1318081, 2636162, 5272324, 17135053, 34270106, 68540212]

約数ペア:

[(1, 68540212), (2, 34270106), (4, 17135053), (13, 5272324), (26, 2636162), (52, 1318081), (233, 294164), (466, 147082), (932, 73541), (3029, 22628), (5657, 12116), (6058, 11314)]