64004454

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{42841}}^1$

素因数の和:42932

約数の個数: 24

約数和(自身を含む): 140350392

約数和(自身を除く): 76345938

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 42841, 85682, 128523, 257046, 385569, 771138, 3555803, 7111606, 10667409, 21334818, 32002227, 64004454]

約数ペア:

[(1, 64004454), (2, 32002227), (3, 21334818), (6, 10667409), (9, 7111606), (18, 3555803), (83, 771138), (166, 385569), (249, 257046), (498, 128523), (747, 85682), (1494, 42841)]