86731366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20879}}^1$

素因数の和:20979

約数の個数: 16

約数和(自身を含む): 136304640

約数和(自身を除く): 49573274

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 20879, 41758, 647249, 1294498, 1398893, 2797786, 43365683, 86731366]

約数ペア:

[(1, 86731366), (2, 43365683), (31, 2797786), (62, 1398893), (67, 1294498), (134, 647249), (2077, 41758), (4154, 20879)]