66894.0000000

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3966824

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 263, 332, 526, 664, 1052, 1909, 2104, 3818, 6049, 7636, 12098, 15272, 21829, 24196, 43658, 48392, 87316, 174632, 502067, 1004134, 2008268, 4016536]

約数ペア:

[(1, 4016536), (2, 2008268), (4, 1004134), (8, 502067), (23, 174632), (46, 87316), (83, 48392), (92, 43658), (166, 24196), (184, 21829), (263, 15272), (332, 12098), (526, 7636), (664, 6049), (1052, 3818), (1909, 2104)]