66381984

素因数分解:

$2^5\times 3^3\times {\mathrm{76831}}^1$

素因数の和:76850

約数の個数: 48

約数和(自身を含む): 193616640

約数和(自身を除く): 127234656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 76831, 153662, 230493, 307324, 460986, 614648, 691479, 921972, 1229296, 1382958, 1843944, 2074437, 2458592, 2765916, 3687888, 4148874, 5531832, 7375776, 8297748, 11063664, 16595496, 22127328, 33190992, 66381984]

約数ペア:

[(1, 66381984), (2, 33190992), (3, 22127328), (4, 16595496), (6, 11063664), (8, 8297748), (9, 7375776), (12, 5531832), (16, 4148874), (18, 3687888), (24, 2765916), (27, 2458592), (32, 2074437), (36, 1843944), (48, 1382958), (54, 1229296), (72, 921972), (96, 691479), (108, 614648), (144, 460986), (216, 307324), (288, 230493), (432, 153662), (864, 76831)]