87931086

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{206411}}^1$

素因数の和:206487

約数の個数: 16

約数和(自身を含む): 178339968

約数和(自身を除く): 90408882

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 206411, 412822, 619233, 1238466, 14655181, 29310362, 43965543, 87931086]

約数ペア:

[(1, 87931086), (2, 43965543), (3, 29310362), (6, 14655181), (71, 1238466), (142, 619233), (213, 412822), (426, 206411)]