87668386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{47491}}^1$

素因数の和:47577

約数の個数: 16

約数和(自身を含む): 143615808

約数和(自身を除く): 55947422

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 47491, 94982, 617383, 1234766, 3371861, 6743722, 43834193, 87668386]

約数ペア:

[(1, 87668386), (2, 43834193), (13, 6743722), (26, 3371861), (71, 1234766), (142, 617383), (923, 94982), (1846, 47491)]