66985508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3833}}^1$

素因数の和:4111

約数の個数: 24

約数和(自身を含む): 124635672

約数和(自身を除く): 57650164

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 3833, 4369, 7666, 8738, 15332, 17476, 65161, 130322, 260644, 985081, 1970162, 3940324, 16746377, 33492754, 66985508]

約数ペア:

[(1, 66985508), (2, 33492754), (4, 16746377), (17, 3940324), (34, 1970162), (68, 985081), (257, 260644), (514, 130322), (1028, 65161), (3833, 17476), (4369, 15332), (7666, 8738)]