67281326

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 119716608

約数和(自身を除く): 52435282

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 1022, 1531, 3062, 3139, 6278, 10717, 21434, 21973, 43946, 65833, 111763, 131666, 223526, 460831, 782341, 921662, 1564682, 4805809, 9611618, 33640663, 67281326]

約数ペア:

[(1, 67281326), (2, 33640663), (7, 9611618), (14, 4805809), (43, 1564682), (73, 921662), (86, 782341), (146, 460831), (301, 223526), (511, 131666), (602, 111763), (1022, 65833), (1531, 43946), (3062, 21973), (3139, 21434), (6278, 10717)]