66220816

素因数分解:

$2^4\times {\mathrm{1361}}^1\times {\mathrm{3041}}^1$

素因数の和:4410

約数の個数: 20

約数和(自身を含む): 128439324

約数和(自身を除く): 62218508

約数列:

[1, 2, 4, 8, 16, 1361, 2722, 3041, 5444, 6082, 10888, 12164, 21776, 24328, 48656, 4138801, 8277602, 16555204, 33110408, 66220816]

約数ペア:

[(1, 66220816), (2, 33110408), (4, 16555204), (8, 8277602), (16, 4138801), (1361, 48656), (2722, 24328), (3041, 21776), (5444, 12164), (6082, 10888)]