49395978

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{38651}}^1$

素因数の和:38730

約数の個数: 24

約数和(自身を含む): 108534816

約数和(自身を除く): 59138838

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 38651, 77302, 115953, 231906, 347859, 695718, 2744221, 5488442, 8232663, 16465326, 24697989, 49395978]

約数ペア:

[(1, 49395978), (2, 24697989), (3, 16465326), (6, 8232663), (9, 5488442), (18, 2744221), (71, 695718), (142, 347859), (213, 231906), (426, 115953), (639, 77302), (1278, 38651)]