64818564

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{7817}}^1$

素因数の和:8515

約数の個数: 24

約数和(自身を含む): 151481568

約数和(自身を除く): 86663004

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 7817, 8292, 15634, 23451, 31268, 46902, 93804, 5401547, 10803094, 16204641, 21606188, 32409282, 64818564]

約数ペア:

[(1, 64818564), (2, 32409282), (3, 21606188), (4, 16204641), (6, 10803094), (12, 5401547), (691, 93804), (1382, 46902), (2073, 31268), (2764, 23451), (4146, 15634), (7817, 8292)]