68933368

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 170726400

約数和(自身を除く): 101793032

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 37, 38, 56, 68, 74, 76, 103, 119, 133, 136, 148, 152, 206, 238, 259, 266, 296, 323, 412, 476, 518, 532, 629, 646, 703, 721, 824, 952, 1036, 1064, 1258, 1292, 1406, 1442, 1751, 1957, 2072, 2261, 2516, 2584, 2812, 2884, 3502, 3811, 3914, 4403, 4522, 4921, 5032, 5624, 5768, 7004, 7622, 7828, 8806, 9044, 9842, 11951, 12257, 13699, 14008, 15244, 15656, 17612, 18088, 19684, 23902, 24514, 26677, 27398, 30488, 33269, 35224, 39368, 47804, 49028, 53354, 54796, 64787, 66538, 72409, 83657, 95608, 98056, 106708, 109592, 129574, 133076, 144818, 167314, 213416, 232883, 259148, 266152, 289636, 334628, 453509, 465766, 506863, 518296, 579272, 669256, 907018, 931532, 1013726, 1230953, 1814036, 1863064, 2027452, 2461906, 3628072, 4054904, 4923812, 8616671, 9847624, 17233342, 34466684, 68933368]

約数ペア:

[(1, 68933368), (2, 34466684), (4, 17233342), (7, 9847624), (8, 8616671), (14, 4923812), (17, 4054904), (19, 3628072), (28, 2461906), (34, 2027452), (37, 1863064), (38, 1814036), (56, 1230953), (68, 1013726), (74, 931532), (76, 907018), (103, 669256), (119, 579272), (133, 518296), (136, 506863), (148, 465766), (152, 453509), (206, 334628), (238, 289636), (259, 266152), (266, 259148), (296, 232883), (323, 213416), (412, 167314), (476, 144818), (518, 133076), (532, 129574), (629, 109592), (646, 106708), (703, 98056), (721, 95608), (824, 83657), (952, 72409), (1036, 66538), (1064, 64787), (1258, 54796), (1292, 53354), (1406, 49028), (1442, 47804), (1751, 39368), (1957, 35224), (2072, 33269), (2261, 30488), (2516, 27398), (2584, 26677), (2812, 24514), (2884, 23902), (3502, 19684), (3811, 18088), (3914, 17612), (4403, 15656), (4522, 15244), (4921, 14008), (5032, 13699), (5624, 12257), (5768, 11951), (7004, 9842), (7622, 9044), (7828, 8806)]