64786836

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{41213}}^1$

素因数の和:41351

約数の個数: 24

約数和(自身を含む): 152326944

約数和(自身を除く): 87540108

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 41213, 82426, 123639, 164852, 247278, 494556, 5398903, 10797806, 16196709, 21595612, 32393418, 64786836]

約数ペア:

[(1, 64786836), (2, 32393418), (3, 21595612), (4, 16196709), (6, 10797806), (12, 5398903), (131, 494556), (262, 247278), (393, 164852), (524, 123639), (786, 82426), (1572, 41213)]