79781772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1823}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 213276672

約数和(自身を除く): 133494900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 1042, 1563, 1823, 2084, 3126, 3646, 3647, 5469, 6252, 7292, 7294, 10938, 10941, 12761, 14588, 21876, 21882, 25522, 38283, 43764, 51044, 76566, 153132, 949783, 1899566, 2849349, 3799132, 5698698, 6648481, 11397396, 13296962, 19945443, 26593924, 39890886, 79781772]

約数ペア:

[(1, 79781772), (2, 39890886), (3, 26593924), (4, 19945443), (6, 13296962), (7, 11397396), (12, 6648481), (14, 5698698), (21, 3799132), (28, 2849349), (42, 1899566), (84, 949783), (521, 153132), (1042, 76566), (1563, 51044), (1823, 43764), (2084, 38283), (3126, 25522), (3646, 21882), (3647, 21876), (5469, 14588), (6252, 12761), (7292, 10941), (7294, 10938)]