80906716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49697}}^1$

素因数の和:49749

約数の個数: 24

約数和(自身を含む): 158636016

約数和(自身を除く): 77729300

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 49697, 99394, 198788, 546667, 1093334, 1838789, 2186668, 3677578, 7355156, 20226679, 40453358, 80906716]

約数ペア:

[(1, 80906716), (2, 40453358), (4, 20226679), (11, 7355156), (22, 3677578), (37, 2186668), (44, 1838789), (74, 1093334), (148, 546667), (407, 198788), (814, 99394), (1628, 49697)]