80461668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{957877}}^1$

素因数の和:957891

約数の個数: 24

約数和(自身を含む): 214564672

約数和(自身を除く): 134103004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 957877, 1915754, 2873631, 3831508, 5747262, 6705139, 11494524, 13410278, 20115417, 26820556, 40230834, 80461668]

約数ペア:

[(1, 80461668), (2, 40230834), (3, 26820556), (4, 20115417), (6, 13410278), (7, 11494524), (12, 6705139), (14, 5747262), (21, 3831508), (28, 2873631), (42, 1915754), (84, 957877)]