66547746

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 148921344

約数和(自身を除く): 82373598

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 381, 387, 677, 762, 774, 1143, 1354, 2031, 2286, 4062, 5461, 6093, 10922, 12186, 16383, 29111, 32766, 49149, 58222, 85979, 87333, 98298, 171958, 174666, 257937, 261999, 515874, 523998, 773811, 1547622, 3697097, 7394194, 11091291, 22182582, 33273873, 66547746]

約数ペア:

[(1, 66547746), (2, 33273873), (3, 22182582), (6, 11091291), (9, 7394194), (18, 3697097), (43, 1547622), (86, 773811), (127, 523998), (129, 515874), (254, 261999), (258, 257937), (381, 174666), (387, 171958), (677, 98298), (762, 87333), (774, 85979), (1143, 58222), (1354, 49149), (2031, 32766), (2286, 29111), (4062, 16383), (5461, 12186), (6093, 10922)]