77629168

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{21187}}^1$

素因数の和:21424

約数の個数: 20

約数和(自身を含む): 151070440

約数和(自身を除く): 73441272

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 21187, 42374, 84748, 169496, 338992, 4851823, 9703646, 19407292, 38814584, 77629168]

約数ペア:

[(1, 77629168), (2, 38814584), (4, 19407292), (8, 9703646), (16, 4851823), (229, 338992), (458, 169496), (916, 84748), (1832, 42374), (3664, 21187)]