68195778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 160911360

約数和(自身を除く): 92715582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 179, 193, 282, 329, 358, 386, 537, 579, 658, 987, 1074, 1158, 1253, 1351, 1974, 2506, 2702, 3759, 4053, 7518, 8106, 8413, 9071, 16826, 18142, 25239, 27213, 34547, 50478, 54426, 58891, 63497, 69094, 103641, 117782, 126994, 176673, 190491, 207282, 241829, 353346, 380982, 483658, 725487, 1450974, 1623709, 3247418, 4871127, 9742254, 11365963, 22731926, 34097889, 68195778]

約数ペア:

[(1, 68195778), (2, 34097889), (3, 22731926), (6, 11365963), (7, 9742254), (14, 4871127), (21, 3247418), (42, 1623709), (47, 1450974), (94, 725487), (141, 483658), (179, 380982), (193, 353346), (282, 241829), (329, 207282), (358, 190491), (386, 176673), (537, 126994), (579, 117782), (658, 103641), (987, 69094), (1074, 63497), (1158, 58891), (1253, 54426), (1351, 50478), (1974, 34547), (2506, 27213), (2702, 25239), (3759, 18142), (4053, 16826), (7518, 9071), (8106, 8413)]