78829472

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{12379}}^1$

素因数の和:12588

約数の個数: 24

約数和(自身を含む): 155988000

約数和(自身を除く): 77158528

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 12379, 24758, 49516, 99032, 198064, 396128, 2463421, 4926842, 9853684, 19707368, 39414736, 78829472]

約数ペア:

[(1, 78829472), (2, 39414736), (4, 19707368), (8, 9853684), (16, 4926842), (32, 2463421), (199, 396128), (398, 198064), (796, 99032), (1592, 49516), (3184, 24758), (6368, 12379)]