64693354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 44170646

約数列:

[1, 2, 11, 22, 71, 83, 142, 166, 499, 781, 913, 998, 1562, 1826, 5489, 5893, 10978, 11786, 35429, 41417, 64823, 70858, 82834, 129646, 389719, 455587, 779438, 911174, 2940607, 5881214, 32346677, 64693354]

約数ペア:

[(1, 64693354), (2, 32346677), (11, 5881214), (22, 2940607), (71, 911174), (83, 779438), (142, 455587), (166, 389719), (499, 129646), (781, 82834), (913, 70858), (998, 64823), (1562, 41417), (1826, 35429), (5489, 11786), (5893, 10978)]