69989238

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 116634762

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 29, 33, 34, 51, 54, 58, 66, 87, 99, 102, 153, 174, 187, 198, 239, 261, 297, 306, 319, 374, 459, 478, 493, 522, 561, 594, 638, 717, 783, 918, 957, 986, 1122, 1434, 1479, 1566, 1683, 1914, 2151, 2629, 2871, 2958, 3366, 4063, 4302, 4437, 5049, 5258, 5423, 5742, 6453, 6931, 7887, 8126, 8613, 8874, 10098, 10846, 12189, 12906, 13311, 13862, 15774, 16269, 17226, 20793, 23661, 24378, 26622, 32538, 36567, 41586, 44693, 47322, 48807, 62379, 70983, 73134, 76241, 89386, 97614, 109701, 117827, 124758, 134079, 141966, 146421, 152482, 187137, 219402, 228723, 235654, 268158, 292842, 353481, 374274, 402237, 457446, 686169, 706962, 804474, 1060443, 1206711, 1296097, 1372338, 2058507, 2120886, 2413422, 2592194, 3181329, 3888291, 4117014, 6362658, 7776582, 11664873, 23329746, 34994619, 69989238]

約数ペア:

[(1, 69989238), (2, 34994619), (3, 23329746), (6, 11664873), (9, 7776582), (11, 6362658), (17, 4117014), (18, 3888291), (22, 3181329), (27, 2592194), (29, 2413422), (33, 2120886), (34, 2058507), (51, 1372338), (54, 1296097), (58, 1206711), (66, 1060443), (87, 804474), (99, 706962), (102, 686169), (153, 457446), (174, 402237), (187, 374274), (198, 353481), (239, 292842), (261, 268158), (297, 235654), (306, 228723), (319, 219402), (374, 187137), (459, 152482), (478, 146421), (493, 141966), (522, 134079), (561, 124758), (594, 117827), (638, 109701), (717, 97614), (783, 89386), (918, 76241), (957, 73134), (986, 70983), (1122, 62379), (1434, 48807), (1479, 47322), (1566, 44693), (1683, 41586), (1914, 36567), (2151, 32538), (2629, 26622), (2871, 24378), (2958, 23661), (3366, 20793), (4063, 17226), (4302, 16269), (4437, 15774), (5049, 13862), (5258, 13311), (5423, 12906), (5742, 12189), (6453, 10846), (6931, 10098), (7887, 8874), (8126, 8613)]