78773268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{937777}}^1$

素因数の和:937791

約数の個数: 24

約数和(自身を含む): 210062272

約数和(自身を除く): 131289004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937777, 1875554, 2813331, 3751108, 5626662, 6564439, 11253324, 13128878, 19693317, 26257756, 39386634, 78773268]

約数ペア:

[(1, 78773268), (2, 39386634), (3, 26257756), (4, 19693317), (6, 13128878), (7, 11253324), (12, 6564439), (14, 5626662), (21, 3751108), (28, 2813331), (42, 1875554), (84, 937777)]