86578686

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{12239}}^1$

素因数の和:12381

約数の個数: 32

約数和(自身を含む): 193881600

約数和(自身を除く): 107302914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 12239, 24478, 36717, 73434, 110151, 220302, 330453, 660906, 1603309, 3206618, 4809927, 9619854, 14429781, 28859562, 43289343, 86578686]

約数ペア:

[(1, 86578686), (2, 43289343), (3, 28859562), (6, 14429781), (9, 9619854), (18, 4809927), (27, 3206618), (54, 1603309), (131, 660906), (262, 330453), (393, 220302), (786, 110151), (1179, 73434), (2358, 36717), (3537, 24478), (7074, 12239)]