80133928

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3187}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 172152000

約数和(自身を除く): 92018072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1796, 3143, 3187, 3592, 6286, 6374, 12572, 12748, 22309, 25144, 25496, 44618, 89236, 178472, 1430963, 2861926, 5723852, 10016741, 11447704, 20033482, 40066964, 80133928]

約数ペア:

[(1, 80133928), (2, 40066964), (4, 20033482), (7, 11447704), (8, 10016741), (14, 5723852), (28, 2861926), (56, 1430963), (449, 178472), (898, 89236), (1796, 44618), (3143, 25496), (3187, 25144), (3592, 22309), (6286, 12748), (6374, 12572)]