68542254

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 111860946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 29, 33, 46, 54, 58, 66, 69, 87, 99, 138, 173, 174, 198, 207, 253, 261, 297, 319, 346, 414, 506, 519, 522, 594, 621, 638, 667, 759, 783, 957, 1038, 1242, 1334, 1518, 1557, 1566, 1903, 1914, 2001, 2277, 2871, 3114, 3806, 3979, 4002, 4554, 4671, 5017, 5709, 5742, 6003, 6831, 7337, 7958, 8613, 9342, 10034, 11418, 11937, 12006, 13662, 14674, 15051, 17127, 17226, 18009, 22011, 23874, 30102, 34254, 35811, 36018, 43769, 44022, 45153, 51381, 55187, 66033, 71622, 87538, 90306, 102762, 107433, 110374, 115391, 131307, 132066, 135459, 165561, 198099, 214866, 230782, 262614, 270918, 331122, 346173, 393921, 396198, 496683, 692346, 787842, 993366, 1038519, 1181763, 1269301, 1490049, 2077038, 2363526, 2538602, 2980098, 3115557, 3807903, 6231114, 7615806, 11423709, 22847418, 34271127, 68542254]

約数ペア:

[(1, 68542254), (2, 34271127), (3, 22847418), (6, 11423709), (9, 7615806), (11, 6231114), (18, 3807903), (22, 3115557), (23, 2980098), (27, 2538602), (29, 2363526), (33, 2077038), (46, 1490049), (54, 1269301), (58, 1181763), (66, 1038519), (69, 993366), (87, 787842), (99, 692346), (138, 496683), (173, 396198), (174, 393921), (198, 346173), (207, 331122), (253, 270918), (261, 262614), (297, 230782), (319, 214866), (346, 198099), (414, 165561), (506, 135459), (519, 132066), (522, 131307), (594, 115391), (621, 110374), (638, 107433), (667, 102762), (759, 90306), (783, 87538), (957, 71622), (1038, 66033), (1242, 55187), (1334, 51381), (1518, 45153), (1557, 44022), (1566, 43769), (1903, 36018), (1914, 35811), (2001, 34254), (2277, 30102), (2871, 23874), (3114, 22011), (3806, 18009), (3979, 17226), (4002, 17127), (4554, 15051), (4671, 14674), (5017, 13662), (5709, 12006), (5742, 11937), (6003, 11418), (6831, 10034), (7337, 9342), (7958, 8613)]