86791666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{49823}}^1$

素因数の和:49905

約数の個数: 16

約数和(自身を含む): 142297344

約数和(自身を除く): 55505678

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 49823, 99646, 647699, 1295398, 3338141, 6676282, 43395833, 86791666]

約数ペア:

[(1, 86791666), (2, 43395833), (13, 6676282), (26, 3338141), (67, 1295398), (134, 647699), (871, 99646), (1742, 49823)]