64656884

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 114864288

約数和(自身を除く): 50207404

約数列:

[1, 2, 4, 131, 163, 262, 326, 524, 652, 757, 1514, 3028, 21353, 42706, 85412, 99167, 123391, 198334, 246782, 396668, 493564, 16164221, 32328442, 64656884]

約数ペア:

[(1, 64656884), (2, 32328442), (4, 16164221), (131, 493564), (163, 396668), (262, 246782), (326, 198334), (524, 123391), (652, 99167), (757, 85412), (1514, 42706), (3028, 21353)]