77748668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1741

約数の個数: 24

約数和(自身を含む): 139264272

約数和(自身を除く): 61515604

約数列:

[1, 2, 4, 53, 106, 212, 257, 514, 1028, 1427, 2854, 5708, 13621, 27242, 54484, 75631, 151262, 302524, 366739, 733478, 1466956, 19437167, 38874334, 77748668]

約数ペア:

[(1, 77748668), (2, 38874334), (4, 19437167), (53, 1466956), (106, 733478), (212, 366739), (257, 302524), (514, 151262), (1028, 75631), (1427, 54484), (2854, 27242), (5708, 13621)]