87008974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{1879}}^1$

素因数の和:2044

約数の個数: 24

約数和(自身を含む): 142432560

約数和(自身を除く): 55423586

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 1781, 1879, 3562, 3758, 23153, 24427, 46306, 48854, 257423, 317551, 514846, 635102, 3346499, 6692998, 43504487, 87008974]

約数ペア:

[(1, 87008974), (2, 43504487), (13, 6692998), (26, 3346499), (137, 635102), (169, 514846), (274, 317551), (338, 257423), (1781, 48854), (1879, 46306), (3562, 24427), (3758, 23153)]