85180756

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 151300800

約数和(自身を除く): 66120044

約数列:

[1, 2, 4, 113, 199, 226, 398, 452, 796, 947, 1894, 3788, 22487, 44974, 89948, 107011, 188453, 214022, 376906, 428044, 753812, 21295189, 42590378, 85180756]

約数ペア:

[(1, 85180756), (2, 42590378), (4, 21295189), (113, 753812), (199, 428044), (226, 376906), (398, 214022), (452, 188453), (796, 107011), (947, 89948), (1894, 44974), (3788, 22487)]