78727404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{937231}}^1$

素因数の和:937245

約数の個数: 24

約数和(自身を含む): 209939968

約数和(自身を除く): 131212564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937231, 1874462, 2811693, 3748924, 5623386, 6560617, 11246772, 13121234, 19681851, 26242468, 39363702, 78727404]

約数ペア:

[(1, 78727404), (2, 39363702), (3, 26242468), (4, 19681851), (6, 13121234), (7, 11246772), (12, 6560617), (14, 5623386), (21, 3748924), (28, 2811693), (42, 1874462), (84, 937231)]