64863044

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 115613568

約数和(自身を除く): 50750524

約数列:

[1, 2, 4, 71, 142, 284, 353, 647, 706, 1294, 1412, 2588, 25063, 45937, 50126, 91874, 100252, 183748, 228391, 456782, 913564, 16215761, 32431522, 64863044]

約数ペア:

[(1, 64863044), (2, 32431522), (4, 16215761), (71, 913564), (142, 456782), (284, 228391), (353, 183748), (647, 100252), (706, 91874), (1294, 50126), (1412, 45937), (2588, 25063)]