78760748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4723}}^1$

素因数の和:5117

約数の個数: 24

約数和(自身を含む): 150790080

約数和(自身を除く): 72029332

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 4723, 8338, 9446, 16676, 18892, 51953, 103906, 207812, 1790017, 3580034, 7160068, 19690187, 39380374, 78760748]

約数ペア:

[(1, 78760748), (2, 39380374), (4, 19690187), (11, 7160068), (22, 3580034), (44, 1790017), (379, 207812), (758, 103906), (1516, 51953), (4169, 18892), (4723, 16676), (8338, 9446)]