67918046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{821}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 123102720

約数和(自身を除く): 55184674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 311, 622, 821, 1642, 2177, 4354, 5747, 5909, 11494, 11818, 15599, 31198, 41363, 82726, 109193, 218386, 255331, 510662, 1787317, 3574634, 4851289, 9702578, 33959023, 67918046]

約数ペア:

[(1, 67918046), (2, 33959023), (7, 9702578), (14, 4851289), (19, 3574634), (38, 1787317), (133, 510662), (266, 255331), (311, 218386), (622, 109193), (821, 82726), (1642, 41363), (2177, 31198), (4354, 15599), (5747, 11818), (5909, 11494)]