68365076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1567}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 129077760

約数和(自身を除く): 60712684

約数列:

[1, 2, 4, 13, 26, 52, 839, 1567, 1678, 3134, 3356, 6268, 10907, 20371, 21814, 40742, 43628, 81484, 1314713, 2629426, 5258852, 17091269, 34182538, 68365076]

約数ペア:

[(1, 68365076), (2, 34182538), (4, 17091269), (13, 5258852), (26, 2629426), (52, 1314713), (839, 81484), (1567, 43628), (1678, 40742), (3134, 21814), (3356, 20371), (6268, 10907)]