68657616

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 204127560

約数和(自身を除く): 135469944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 41, 48, 58, 72, 82, 87, 116, 123, 144, 164, 174, 232, 246, 261, 328, 348, 369, 401, 464, 492, 522, 656, 696, 738, 802, 984, 1044, 1189, 1203, 1392, 1476, 1604, 1968, 2088, 2378, 2406, 2952, 3208, 3567, 3609, 4176, 4756, 4812, 5904, 6416, 7134, 7218, 9512, 9624, 10701, 11629, 14268, 14436, 16441, 19024, 19248, 21402, 23258, 28536, 28872, 32882, 34887, 42804, 46516, 49323, 57072, 57744, 65764, 69774, 85608, 93032, 98646, 104661, 131528, 139548, 147969, 171216, 186064, 197292, 209322, 263056, 279096, 295938, 394584, 418644, 476789, 558192, 591876, 789168, 837288, 953578, 1183752, 1430367, 1674576, 1907156, 2367504, 2860734, 3814312, 4291101, 5721468, 7628624, 8582202, 11442936, 17164404, 22885872, 34328808, 68657616]

約数ペア:

[(1, 68657616), (2, 34328808), (3, 22885872), (4, 17164404), (6, 11442936), (8, 8582202), (9, 7628624), (12, 5721468), (16, 4291101), (18, 3814312), (24, 2860734), (29, 2367504), (36, 1907156), (41, 1674576), (48, 1430367), (58, 1183752), (72, 953578), (82, 837288), (87, 789168), (116, 591876), (123, 558192), (144, 476789), (164, 418644), (174, 394584), (232, 295938), (246, 279096), (261, 263056), (328, 209322), (348, 197292), (369, 186064), (401, 171216), (464, 147969), (492, 139548), (522, 131528), (656, 104661), (696, 98646), (738, 93032), (802, 85608), (984, 69774), (1044, 65764), (1189, 57744), (1203, 57072), (1392, 49323), (1476, 46516), (1604, 42804), (1968, 34887), (2088, 32882), (2378, 28872), (2406, 28536), (2952, 23258), (3208, 21402), (3567, 19248), (3609, 19024), (4176, 16441), (4756, 14436), (4812, 14268), (5904, 11629), (6416, 10701), (7134, 9624), (7218, 9512)]