66541424

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{17401}}^1$

素因数の和:17648

約数の個数: 20

約数和(自身を含む): 129470880

約数和(自身を除く): 62929456

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 17401, 34802, 69604, 139208, 278416, 4158839, 8317678, 16635356, 33270712, 66541424]

約数ペア:

[(1, 66541424), (2, 33270712), (4, 16635356), (8, 8317678), (16, 4158839), (239, 278416), (478, 139208), (956, 69604), (1912, 34802), (3824, 17401)]