68237988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 203777280

約数和(自身を除く): 135539292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 79, 84, 91, 98, 113, 147, 156, 158, 182, 196, 226, 237, 273, 294, 316, 339, 364, 452, 474, 546, 553, 588, 637, 678, 791, 948, 1027, 1092, 1106, 1274, 1356, 1469, 1582, 1659, 1911, 2054, 2212, 2373, 2548, 2938, 3081, 3164, 3318, 3822, 3871, 4108, 4407, 4746, 5537, 5876, 6162, 6636, 7189, 7644, 7742, 8814, 8927, 9492, 10283, 11074, 11613, 12324, 14378, 15484, 16611, 17628, 17854, 20566, 21567, 22148, 23226, 26781, 28756, 30849, 33222, 35708, 41132, 43134, 46452, 50323, 53562, 61698, 62489, 66444, 71981, 86268, 100646, 107124, 116051, 123396, 124978, 143962, 150969, 187467, 201292, 215943, 232102, 249956, 287924, 301938, 348153, 374934, 431886, 437423, 464204, 603876, 696306, 749868, 812357, 863772, 874846, 1312269, 1392612, 1624714, 1749692, 2437071, 2624538, 3249428, 4874142, 5249076, 5686499, 9748284, 11372998, 17059497, 22745996, 34118994, 68237988]

約数ペア:

[(1, 68237988), (2, 34118994), (3, 22745996), (4, 17059497), (6, 11372998), (7, 9748284), (12, 5686499), (13, 5249076), (14, 4874142), (21, 3249428), (26, 2624538), (28, 2437071), (39, 1749692), (42, 1624714), (49, 1392612), (52, 1312269), (78, 874846), (79, 863772), (84, 812357), (91, 749868), (98, 696306), (113, 603876), (147, 464204), (156, 437423), (158, 431886), (182, 374934), (196, 348153), (226, 301938), (237, 287924), (273, 249956), (294, 232102), (316, 215943), (339, 201292), (364, 187467), (452, 150969), (474, 143962), (546, 124978), (553, 123396), (588, 116051), (637, 107124), (678, 100646), (791, 86268), (948, 71981), (1027, 66444), (1092, 62489), (1106, 61698), (1274, 53562), (1356, 50323), (1469, 46452), (1582, 43134), (1659, 41132), (1911, 35708), (2054, 33222), (2212, 30849), (2373, 28756), (2548, 26781), (2938, 23226), (3081, 22148), (3164, 21567), (3318, 20566), (3822, 17854), (3871, 17628), (4108, 16611), (4407, 15484), (4746, 14378), (5537, 12324), (5876, 11613), (6162, 11074), (6636, 10283), (7189, 9492), (7644, 8927), (7742, 8814)]