66571866

素因数分解:

$2^1\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{3049}}^1$

素因数の和:4270

約数の個数: 24

約数和(自身を含む): 144405300

約数和(自身を除く): 77833434

約数列:

[1, 2, 3, 6, 9, 18, 1213, 2426, 3049, 3639, 6098, 7278, 9147, 10917, 18294, 21834, 27441, 54882, 3698437, 7396874, 11095311, 22190622, 33285933, 66571866]

約数ペア:

[(1, 66571866), (2, 33285933), (3, 22190622), (6, 11095311), (9, 7396874), (18, 3698437), (1213, 54882), (2426, 27441), (3049, 21834), (3639, 18294), (6098, 10917), (7278, 9147)]