65734874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 40709926

約数列:

[1, 2, 23, 43, 46, 86, 167, 199, 334, 398, 989, 1978, 3841, 4577, 7181, 7682, 8557, 9154, 14362, 17114, 33233, 66466, 165163, 196811, 330326, 393622, 764359, 1429019, 1528718, 2858038, 32867437, 65734874]

約数ペア:

[(1, 65734874), (2, 32867437), (23, 2858038), (43, 1528718), (46, 1429019), (86, 764359), (167, 393622), (199, 330326), (334, 196811), (398, 165163), (989, 66466), (1978, 33233), (3841, 17114), (4577, 14362), (7181, 9154), (7682, 8557)]