87120046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71293}}^1$

素因数の和:71355

約数の個数: 16

約数和(自身を含む): 143728704

約数和(自身を除く): 56608658

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 71293, 142586, 926809, 1853618, 3350771, 6701542, 43560023, 87120046]

約数ペア:

[(1, 87120046), (2, 43560023), (13, 6701542), (26, 3350771), (47, 1853618), (94, 926809), (611, 142586), (1222, 71293)]