81935364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{975421}}^1$

素因数の和:975435

約数の個数: 24

約数和(自身を含む): 218494528

約数和(自身を除く): 136559164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 975421, 1950842, 2926263, 3901684, 5852526, 6827947, 11705052, 13655894, 20483841, 27311788, 40967682, 81935364]

約数ペア:

[(1, 81935364), (2, 40967682), (3, 27311788), (4, 20483841), (6, 13655894), (7, 11705052), (12, 6827947), (14, 5852526), (21, 3901684), (28, 2926263), (42, 1950842), (84, 975421)]