67039088

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{16693}}^1$

素因数の和:16952

約数の個数: 20

約数和(自身を含む): 130413528

約数和(自身を除く): 63374440

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 16693, 33386, 66772, 133544, 267088, 4189943, 8379886, 16759772, 33519544, 67039088]

約数ペア:

[(1, 67039088), (2, 33519544), (4, 16759772), (8, 8379886), (16, 4189943), (251, 267088), (502, 133544), (1004, 66772), (2008, 33386), (4016, 16693)]