66645822

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{140603}}^1$

素因数の和:140687

約数の個数: 16

約数和(自身を含む): 134979840

約数和(自身を除く): 68334018

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 140603, 281206, 421809, 843618, 11107637, 22215274, 33322911, 66645822]

約数ペア:

[(1, 66645822), (2, 33322911), (3, 22215274), (6, 11107637), (79, 843618), (158, 421809), (237, 281206), (474, 140603)]