68422179

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4519}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 107178240

約数和(自身を除く): 38756061

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 4519, 5047, 13557, 15141, 31633, 94899, 221431, 465457, 664293, 1396371, 3258199, 9774597, 22807393, 68422179]

約数ペア:

[(1, 68422179), (3, 22807393), (7, 9774597), (21, 3258199), (49, 1396371), (103, 664293), (147, 465457), (309, 221431), (721, 94899), (2163, 31633), (4519, 15141), (5047, 13557)]