80705268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{106753}}^1$

素因数の和:106773

約数の個数: 48

約数和(自身を含む): 239128960

約数和(自身を除く): 158423692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 106753, 213506, 320259, 427012, 640518, 747271, 960777, 1281036, 1494542, 1921554, 2241813, 2882331, 2989084, 3843108, 4483626, 5764662, 6725439, 8967252, 11529324, 13450878, 20176317, 26901756, 40352634, 80705268]

約数ペア:

[(1, 80705268), (2, 40352634), (3, 26901756), (4, 20176317), (6, 13450878), (7, 11529324), (9, 8967252), (12, 6725439), (14, 5764662), (18, 4483626), (21, 3843108), (27, 2989084), (28, 2882331), (36, 2241813), (42, 1921554), (54, 1494542), (63, 1281036), (84, 960777), (108, 747271), (126, 640518), (189, 427012), (252, 320259), (378, 213506), (756, 106753)]