66817356

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{129491}}^1$

素因数の和:129541

約数の個数: 24

約数和(自身を含む): 159534144

約数和(自身を除く): 92716788

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 129491, 258982, 388473, 517964, 776946, 1553892, 5568113, 11136226, 16704339, 22272452, 33408678, 66817356]

約数ペア:

[(1, 66817356), (2, 33408678), (3, 22272452), (4, 16704339), (6, 11136226), (12, 5568113), (43, 1553892), (86, 776946), (129, 517964), (172, 388473), (258, 258982), (516, 129491)]