68190672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 208272384

約数和(自身を除く): 140081712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 71, 88, 102, 107, 132, 136, 142, 176, 187, 204, 213, 214, 264, 272, 284, 321, 374, 408, 426, 428, 528, 561, 568, 642, 748, 781, 816, 852, 856, 1122, 1136, 1177, 1207, 1284, 1496, 1562, 1704, 1712, 1819, 2244, 2343, 2354, 2414, 2568, 2992, 3124, 3408, 3531, 3621, 3638, 4488, 4686, 4708, 4828, 5136, 5457, 6248, 7062, 7242, 7276, 7597, 8976, 9372, 9416, 9656, 10914, 12496, 13277, 14124, 14484, 14552, 15194, 18744, 18832, 19312, 20009, 21828, 22791, 26554, 28248, 28968, 29104, 30388, 37488, 39831, 40018, 43656, 45582, 53108, 56496, 57936, 60027, 60776, 79662, 80036, 83567, 87312, 91164, 106216, 120054, 121552, 129149, 159324, 160072, 167134, 182328, 212432, 240108, 250701, 258298, 318648, 320144, 334268, 364656, 387447, 480216, 501402, 516596, 637296, 668536, 774894, 960432, 1002804, 1033192, 1337072, 1420639, 1549788, 2005608, 2066384, 2841278, 3099576, 4011216, 4261917, 5682556, 6199152, 8523834, 11365112, 17047668, 22730224, 34095336, 68190672]

約数ペア:

[(1, 68190672), (2, 34095336), (3, 22730224), (4, 17047668), (6, 11365112), (8, 8523834), (11, 6199152), (12, 5682556), (16, 4261917), (17, 4011216), (22, 3099576), (24, 2841278), (33, 2066384), (34, 2005608), (44, 1549788), (48, 1420639), (51, 1337072), (66, 1033192), (68, 1002804), (71, 960432), (88, 774894), (102, 668536), (107, 637296), (132, 516596), (136, 501402), (142, 480216), (176, 387447), (187, 364656), (204, 334268), (213, 320144), (214, 318648), (264, 258298), (272, 250701), (284, 240108), (321, 212432), (374, 182328), (408, 167134), (426, 160072), (428, 159324), (528, 129149), (561, 121552), (568, 120054), (642, 106216), (748, 91164), (781, 87312), (816, 83567), (852, 80036), (856, 79662), (1122, 60776), (1136, 60027), (1177, 57936), (1207, 56496), (1284, 53108), (1496, 45582), (1562, 43656), (1704, 40018), (1712, 39831), (1819, 37488), (2244, 30388), (2343, 29104), (2354, 28968), (2414, 28248), (2568, 26554), (2992, 22791), (3124, 21828), (3408, 20009), (3531, 19312), (3621, 18832), (3638, 18744), (4488, 15194), (4686, 14552), (4708, 14484), (4828, 14124), (5136, 13277), (5457, 12496), (6248, 10914), (7062, 9656), (7242, 9416), (7276, 9372), (7597, 8976)]