64795128

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19423}}^1$

素因数の和:19571

約数の個数: 32

約数和(自身を含む): 163161600

約数和(自身を除く): 98366472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 19423, 38846, 58269, 77692, 116538, 155384, 233076, 466152, 2699797, 5399594, 8099391, 10799188, 16198782, 21598376, 32397564, 64795128]

約数ペア:

[(1, 64795128), (2, 32397564), (3, 21598376), (4, 16198782), (6, 10799188), (8, 8099391), (12, 5399594), (24, 2699797), (139, 466152), (278, 233076), (417, 155384), (556, 116538), (834, 77692), (1112, 58269), (1668, 38846), (3336, 19423)]