68900308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{19289}}^1$

素因数の和:19359

約数の個数: 24

約数和(自身を含む): 129628800

約数和(自身を除く): 60728492

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 19289, 38578, 77156, 366491, 732982, 906583, 1465964, 1813166, 3626332, 17225077, 34450154, 68900308]

約数ペア:

[(1, 68900308), (2, 34450154), (4, 17225077), (19, 3626332), (38, 1813166), (47, 1465964), (76, 906583), (94, 732982), (188, 366491), (893, 77156), (1786, 38578), (3572, 19289)]