64428456

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{13627}}^1$

素因数の和:13833

約数の個数: 32

約数和(自身を含む): 161900640

約数和(自身を除く): 97472184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 13627, 27254, 40881, 54508, 81762, 109016, 163524, 327048, 2684519, 5369038, 8053557, 10738076, 16107114, 21476152, 32214228, 64428456]

約数ペア:

[(1, 64428456), (2, 32214228), (3, 21476152), (4, 16107114), (6, 10738076), (8, 8053557), (12, 5369038), (24, 2684519), (197, 327048), (394, 163524), (591, 109016), (788, 81762), (1182, 54508), (1576, 40881), (2364, 27254), (4728, 13627)]