68399676

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{13669}}^1$

素因数の和:13818

約数の個数: 36

約数和(自身を含む): 174155800

約数和(自身を除く): 105756124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 13669, 27338, 41007, 54676, 82014, 123021, 164028, 246042, 492084, 1899991, 3799982, 5699973, 7599964, 11399946, 17099919, 22799892, 34199838, 68399676]

約数ペア:

[(1, 68399676), (2, 34199838), (3, 22799892), (4, 17099919), (6, 11399946), (9, 7599964), (12, 5699973), (18, 3799982), (36, 1899991), (139, 492084), (278, 246042), (417, 164028), (556, 123021), (834, 82014), (1251, 54676), (1668, 41007), (2502, 27338), (5004, 13669)]