31678656

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1341

約数の個数: 56

約数和(自身を含む): 84490560

約数和(自身を除く): 52811904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 834, 1112, 1187, 1668, 2224, 2374, 3336, 3561, 4448, 4748, 6672, 7122, 8896, 9496, 13344, 14244, 18992, 26688, 28488, 37984, 56976, 75968, 113952, 164993, 227904, 329986, 494979, 659972, 989958, 1319944, 1979916, 2639888, 3959832, 5279776, 7919664, 10559552, 15839328, 31678656]

約数ペア:

[(1, 31678656), (2, 15839328), (3, 10559552), (4, 7919664), (6, 5279776), (8, 3959832), (12, 2639888), (16, 1979916), (24, 1319944), (32, 989958), (48, 659972), (64, 494979), (96, 329986), (139, 227904), (192, 164993), (278, 113952), (417, 75968), (556, 56976), (834, 37984), (1112, 28488), (1187, 26688), (1668, 18992), (2224, 14244), (2374, 13344), (3336, 9496), (3561, 8896), (4448, 7122), (4748, 6672)]