87165598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{42437}}^1$

素因数の和:42531

約数の個数: 16

約数和(自身を含む): 142591680

約数和(自身を除く): 55426082

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 42437, 84874, 551681, 1103362, 3352523, 6705046, 43582799, 87165598]

約数ペア:

[(1, 87165598), (2, 43582799), (13, 6705046), (26, 3352523), (79, 1103362), (158, 551681), (1027, 84874), (2054, 42437)]