86318818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{19609}}^1$

素因数の和:19713

約数の個数: 16

約数和(自身を含む): 135544320

約数和(自身を除く): 49225502

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 19609, 39218, 607879, 1215758, 1392239, 2784478, 43159409, 86318818]

約数ペア:

[(1, 86318818), (2, 43159409), (31, 2784478), (62, 1392239), (71, 1215758), (142, 607879), (2201, 39218), (4402, 19609)]