68128268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5623}}^1$

素因数の和:5873

約数の個数: 24

約数和(自身を含む): 128969568

約数和(自身を除く): 60841300

約数列:

[1, 2, 4, 13, 26, 52, 233, 466, 932, 3029, 5623, 6058, 11246, 12116, 22492, 73099, 146198, 292396, 1310159, 2620318, 5240636, 17032067, 34064134, 68128268]

約数ペア:

[(1, 68128268), (2, 34064134), (4, 17032067), (13, 5240636), (26, 2620318), (52, 1310159), (233, 292396), (466, 146198), (932, 73099), (3029, 22492), (5623, 12116), (6058, 11246)]