77968048

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{12527}}^1$

素因数の和:12924

約数の個数: 20

約数和(自身を含む): 151463520

約数和(自身を除く): 73495472

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 12527, 25054, 50108, 100216, 200432, 4873003, 9746006, 19492012, 38984024, 77968048]

約数ペア:

[(1, 77968048), (2, 38984024), (4, 19492012), (8, 9746006), (16, 4873003), (389, 200432), (778, 100216), (1556, 50108), (3112, 25054), (6224, 12527)]