68872128

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 201326496

約数和(自身を除く): 132454368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 156, 164, 192, 208, 246, 312, 328, 416, 492, 533, 624, 656, 673, 832, 984, 1066, 1248, 1312, 1346, 1599, 1968, 2019, 2132, 2496, 2624, 2692, 3198, 3936, 4038, 4264, 5384, 6396, 7872, 8076, 8528, 8749, 10768, 12792, 16152, 17056, 17498, 21536, 25584, 26247, 27593, 32304, 34112, 34996, 43072, 51168, 52494, 55186, 64608, 69992, 82779, 102336, 104988, 110372, 129216, 139984, 165558, 209976, 220744, 279968, 331116, 358709, 419952, 441488, 559936, 662232, 717418, 839904, 882976, 1076127, 1324464, 1434836, 1679808, 1765952, 2152254, 2648928, 2869672, 4304508, 5297856, 5739344, 8609016, 11478688, 17218032, 22957376, 34436064, 68872128]

約数ペア:

[(1, 68872128), (2, 34436064), (3, 22957376), (4, 17218032), (6, 11478688), (8, 8609016), (12, 5739344), (13, 5297856), (16, 4304508), (24, 2869672), (26, 2648928), (32, 2152254), (39, 1765952), (41, 1679808), (48, 1434836), (52, 1324464), (64, 1076127), (78, 882976), (82, 839904), (96, 717418), (104, 662232), (123, 559936), (156, 441488), (164, 419952), (192, 358709), (208, 331116), (246, 279968), (312, 220744), (328, 209976), (416, 165558), (492, 139984), (533, 129216), (624, 110372), (656, 104988), (673, 102336), (832, 82779), (984, 69992), (1066, 64608), (1248, 55186), (1312, 52494), (1346, 51168), (1599, 43072), (1968, 34996), (2019, 34112), (2132, 32304), (2496, 27593), (2624, 26247), (2692, 25584), (3198, 21536), (3936, 17498), (4038, 17056), (4264, 16152), (5384, 12792), (6396, 10768), (7872, 8749), (8076, 8528)]