80856698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 138940920

約数和(自身を除く): 58084222

約数列:

[1, 2, 13, 26, 29, 58, 73, 113, 146, 169, 226, 338, 377, 754, 949, 1469, 1898, 2117, 2938, 3277, 4234, 4901, 6554, 8249, 9802, 12337, 16498, 19097, 24674, 27521, 38194, 42601, 55042, 85202, 107237, 214474, 239221, 357773, 478442, 553813, 715546, 1107626, 1394081, 2788162, 3109873, 6219746, 40428349, 80856698]

約数ペア:

[(1, 80856698), (2, 40428349), (13, 6219746), (26, 3109873), (29, 2788162), (58, 1394081), (73, 1107626), (113, 715546), (146, 553813), (169, 478442), (226, 357773), (338, 239221), (377, 214474), (754, 107237), (949, 85202), (1469, 55042), (1898, 42601), (2117, 38194), (2938, 27521), (3277, 24674), (4234, 19097), (4901, 16498), (6554, 12337), (8249, 9802)]