87617266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{56093}}^1$

素因数の和:56177

約数の個数: 16

約数和(自身を含む): 145395648

約数和(自身を除く): 57778382

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 56093, 112186, 617023, 1234046, 3982603, 7965206, 43808633, 87617266]

約数ペア:

[(1, 87617266), (2, 43808633), (11, 7965206), (22, 3982603), (71, 1234046), (142, 617023), (781, 112186), (1562, 56093)]