64807534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 43538066

約数列:

[1, 2, 11, 22, 113, 131, 199, 226, 262, 398, 1243, 1441, 2189, 2486, 2882, 4378, 14803, 22487, 26069, 29606, 44974, 52138, 162833, 247357, 286759, 325666, 494714, 573518, 2945797, 5891594, 32403767, 64807534]

約数ペア:

[(1, 64807534), (2, 32403767), (11, 5891594), (22, 2945797), (113, 573518), (131, 494714), (199, 325666), (226, 286759), (262, 247357), (398, 162833), (1243, 52138), (1441, 44974), (2189, 29606), (2486, 26069), (2882, 22487), (4378, 14803)]