68913364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5039}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 130394880

約数和(自身を除く): 61481516

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 5039, 6838, 10078, 13676, 20156, 65507, 131014, 262028, 1325257, 2650514, 5301028, 17228341, 34456682, 68913364]

約数ペア:

[(1, 68913364), (2, 34456682), (4, 17228341), (13, 5301028), (26, 2650514), (52, 1325257), (263, 262028), (526, 131014), (1052, 65507), (3419, 20156), (5039, 13676), (6838, 10078)]