68070736

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{21379}}^1$

素因数の和:21586

約数の個数: 20

約数和(自身を含む): 132556000

約数和(自身を除く): 64485264

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 21379, 42758, 85516, 171032, 342064, 4254421, 8508842, 17017684, 34035368, 68070736]

約数ペア:

[(1, 68070736), (2, 34035368), (4, 17017684), (8, 8508842), (16, 4254421), (199, 342064), (398, 171032), (796, 85516), (1592, 42758), (3184, 21379)]