64160386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 103910400

約数和(自身を除く): 39750014

約数列:

[1, 2, 23, 43, 46, 86, 163, 199, 326, 398, 989, 1978, 3749, 4577, 7009, 7498, 8557, 9154, 14018, 17114, 32437, 64874, 161207, 196811, 322414, 393622, 746051, 1394791, 1492102, 2789582, 32080193, 64160386]

約数ペア:

[(1, 64160386), (2, 32080193), (23, 2789582), (43, 1492102), (46, 1394791), (86, 746051), (163, 393622), (199, 322414), (326, 196811), (398, 161207), (989, 64874), (1978, 32437), (3749, 17114), (4577, 14018), (7009, 9154), (7498, 8557)]