75984568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4339}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 156240000

約数和(自身を除く): 80255432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4339, 4378, 8678, 8756, 17356, 17512, 34712, 47729, 95458, 190916, 381832, 863461, 1726922, 3453844, 6907688, 9498071, 18996142, 37992284, 75984568]

約数ペア:

[(1, 75984568), (2, 37992284), (4, 18996142), (8, 9498071), (11, 6907688), (22, 3453844), (44, 1726922), (88, 863461), (199, 381832), (398, 190916), (796, 95458), (1592, 47729), (2189, 34712), (4339, 17512), (4378, 17356), (8678, 8756)]