80848376

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19777}}^1$

素因数の和:19863

約数の個数: 32

約数和(自身を含む): 175628640

約数和(自身を除く): 94780264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 19777, 39554, 79108, 138439, 158216, 276878, 553756, 1107512, 1443721, 2887442, 5774884, 10106047, 11549768, 20212094, 40424188, 80848376]

約数ペア:

[(1, 80848376), (2, 40424188), (4, 20212094), (7, 11549768), (8, 10106047), (14, 5774884), (28, 2887442), (56, 1443721), (73, 1107512), (146, 553756), (292, 276878), (511, 158216), (584, 138439), (1022, 79108), (2044, 39554), (4088, 19777)]