68752070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7699}}^1$

素因数の和:7772

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 64303930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 7699, 8930, 15398, 38495, 76990, 146281, 292562, 361853, 723706, 731405, 1462810, 1809265, 3618530, 6875207, 13750414, 34376035, 68752070]

約数ペア:

[(1, 68752070), (2, 34376035), (5, 13750414), (10, 6875207), (19, 3618530), (38, 1809265), (47, 1462810), (94, 731405), (95, 723706), (190, 361853), (235, 292562), (470, 146281), (893, 76990), (1786, 38495), (4465, 15398), (7699, 8930)]