69389138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 139200768

約数和(自身を除く): 69811630

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 82, 91, 119, 182, 221, 238, 287, 442, 533, 547, 574, 697, 1066, 1094, 1394, 1547, 3094, 3731, 3829, 4879, 7111, 7462, 7658, 9061, 9299, 9758, 14222, 18122, 18598, 22427, 44854, 49777, 63427, 65093, 99554, 120887, 126854, 130186, 156989, 241774, 291551, 313978, 381259, 583102, 762518, 846209, 1692418, 2040857, 2668813, 4081714, 4956367, 5337626, 9912734, 34694569, 69389138]

約数ペア:

[(1, 69389138), (2, 34694569), (7, 9912734), (13, 5337626), (14, 4956367), (17, 4081714), (26, 2668813), (34, 2040857), (41, 1692418), (82, 846209), (91, 762518), (119, 583102), (182, 381259), (221, 313978), (238, 291551), (287, 241774), (442, 156989), (533, 130186), (547, 126854), (574, 120887), (697, 99554), (1066, 65093), (1094, 63427), (1394, 49777), (1547, 44854), (3094, 22427), (3731, 18598), (3829, 18122), (4879, 14222), (7111, 9758), (7462, 9299), (7658, 9061)]