80868432

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 215879040

約数和(自身を除く): 135010608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 71, 122, 142, 183, 213, 244, 284, 366, 389, 426, 488, 568, 732, 778, 852, 976, 1136, 1167, 1464, 1556, 1704, 2334, 2928, 3112, 3408, 4331, 4668, 6224, 8662, 9336, 12993, 17324, 18672, 23729, 25986, 27619, 34648, 47458, 51972, 55238, 69296, 71187, 82857, 94916, 103944, 110476, 142374, 165714, 189832, 207888, 220952, 284748, 331428, 379664, 441904, 569496, 662856, 1138992, 1325712, 1684759, 3369518, 5054277, 6739036, 10108554, 13478072, 20217108, 26956144, 40434216, 80868432]

約数ペア:

[(1, 80868432), (2, 40434216), (3, 26956144), (4, 20217108), (6, 13478072), (8, 10108554), (12, 6739036), (16, 5054277), (24, 3369518), (48, 1684759), (61, 1325712), (71, 1138992), (122, 662856), (142, 569496), (183, 441904), (213, 379664), (244, 331428), (284, 284748), (366, 220952), (389, 207888), (426, 189832), (488, 165714), (568, 142374), (732, 110476), (778, 103944), (852, 94916), (976, 82857), (1136, 71187), (1167, 69296), (1464, 55238), (1556, 51972), (1704, 47458), (2334, 34648), (2928, 27619), (3112, 25986), (3408, 23729), (4331, 18672), (4668, 17324), (6224, 12993), (8662, 9336)]