77771218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4793}}^1$

素因数の和:4882

約数の個数: 32

約数和(自身を含む): 142669440

約数和(自身を除く): 64898222

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 4793, 8113, 9586, 16226, 33551, 67102, 91067, 182134, 292373, 584746, 637469, 1274938, 2046611, 4093222, 5555087, 11110174, 38885609, 77771218]

約数ペア:

[(1, 77771218), (2, 38885609), (7, 11110174), (14, 5555087), (19, 4093222), (38, 2046611), (61, 1274938), (122, 637469), (133, 584746), (266, 292373), (427, 182134), (854, 91067), (1159, 67102), (2318, 33551), (4793, 16226), (8113, 9586)]