68947132

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2341}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 124594400

約数和(自身を除く): 55647268

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 2341, 4682, 7363, 9364, 14726, 29452, 86617, 173234, 346468, 465859, 931718, 1863436, 17236783, 34473566, 68947132]

約数ペア:

[(1, 68947132), (2, 34473566), (4, 17236783), (37, 1863436), (74, 931718), (148, 465859), (199, 346468), (398, 173234), (796, 86617), (2341, 29452), (4682, 14726), (7363, 9364)]