87661726

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 132816384

約数和(自身を除く): 45154658

約数列:

[1, 2, 163, 326, 443, 607, 886, 1214, 72209, 98941, 144418, 197882, 268901, 537802, 43830863, 87661726]

約数ペア:

[(1, 87661726), (2, 43830863), (163, 537802), (326, 268901), (443, 197882), (607, 144418), (886, 98941), (1214, 72209)]