86964918

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{204143}}^1$

素因数の和:204219

約数の個数: 16

約数和(自身を含む): 176380416

約数和(自身を除く): 89415498

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 204143, 408286, 612429, 1224858, 14494153, 28988306, 43482459, 86964918]

約数ペア:

[(1, 86964918), (2, 43482459), (3, 28988306), (6, 14494153), (71, 1224858), (142, 612429), (213, 408286), (426, 204143)]