87345214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{172619}}^1$

素因数の和:172655

約数の個数: 16

約数和(自身を含む): 149143680

約数和(自身を除く): 61798466

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 172619, 345238, 1898809, 3797618, 3970237, 7940474, 43672607, 87345214]

約数ペア:

[(1, 87345214), (2, 43672607), (11, 7940474), (22, 3970237), (23, 3797618), (46, 1898809), (253, 345238), (506, 172619)]