66626992

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{40429}}^1$

素因数の和:40540

約数の個数: 20

約数和(自身を含む): 130346320

約数和(自身を除く): 63719328

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 40429, 80858, 161716, 323432, 646864, 4164187, 8328374, 16656748, 33313496, 66626992]

約数ペア:

[(1, 66626992), (2, 33313496), (4, 16656748), (8, 8328374), (16, 4164187), (103, 646864), (206, 323432), (412, 161716), (824, 80858), (1648, 40429)]