87811854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1125793}}^1$

素因数の和:1125811

約数の個数: 16

約数和(自身を含む): 189133392

約数和(自身を除く): 101321538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1125793, 2251586, 3377379, 6754758, 14635309, 29270618, 43905927, 87811854]

約数ペア:

[(1, 87811854), (2, 43905927), (3, 29270618), (6, 14635309), (13, 6754758), (26, 3377379), (39, 2251586), (78, 1125793)]