80493714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{638839}}^1$

素因数の和:638854

約数の個数: 24

約数和(自身を含む): 199318080

約数和(自身を除く): 118824366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 638839, 1277678, 1916517, 3833034, 4471873, 5749551, 8943746, 11499102, 13415619, 26831238, 40246857, 80493714]

約数ペア:

[(1, 80493714), (2, 40246857), (3, 26831238), (6, 13415619), (7, 11499102), (9, 8943746), (14, 5749551), (18, 4471873), (21, 3833034), (42, 1916517), (63, 1277678), (126, 638839)]