7687812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 19756800

約数和(自身を除く): 12068988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 419, 556, 834, 838, 1257, 1529, 1668, 1676, 2514, 3058, 4587, 4609, 5028, 6116, 9174, 9218, 13827, 18348, 18436, 27654, 55308, 58241, 116482, 174723, 232964, 349446, 640651, 698892, 1281302, 1921953, 2562604, 3843906, 7687812]

約数ペア:

[(1, 7687812), (2, 3843906), (3, 2562604), (4, 1921953), (6, 1281302), (11, 698892), (12, 640651), (22, 349446), (33, 232964), (44, 174723), (66, 116482), (132, 58241), (139, 55308), (278, 27654), (417, 18436), (419, 18348), (556, 13827), (834, 9218), (838, 9174), (1257, 6116), (1529, 5028), (1668, 4609), (1676, 4587), (2514, 3058)]