65724128

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{10321}}^1$

素因数の和:10530

約数の個数: 24

約数和(自身を含む): 130057200

約数和(自身を除く): 64333072

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 10321, 20642, 41284, 82568, 165136, 330272, 2053879, 4107758, 8215516, 16431032, 32862064, 65724128]

約数ペア:

[(1, 65724128), (2, 32862064), (4, 16431032), (8, 8215516), (16, 4107758), (32, 2053879), (199, 330272), (398, 165136), (796, 82568), (1592, 41284), (3184, 20642), (6368, 10321)]