86668478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{77521}}^1$

素因数の和:77579

約数の個数: 16

約数和(自身を含む): 143260656

約数和(自身を除く): 56592178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 77521, 155042, 1007773, 2015546, 3333403, 6666806, 43334239, 86668478]

約数ペア:

[(1, 86668478), (2, 43334239), (13, 6666806), (26, 3333403), (43, 2015546), (86, 1007773), (559, 155042), (1118, 77521)]