71846672

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{16693}}^1$

素因数の和:16970

約数の個数: 20

約数和(自身を含む): 139728780

約数和(自身を除く): 67882108

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 16693, 33386, 66772, 133544, 267088, 4490417, 8980834, 17961668, 35923336, 71846672]

約数ペア:

[(1, 71846672), (2, 35923336), (4, 17961668), (8, 8980834), (16, 4490417), (269, 267088), (538, 133544), (1076, 66772), (2152, 33386), (4304, 16693)]