81642106

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1531}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 151337088

約数和(自身を除く): 69694982

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 293, 586, 1531, 2051, 3062, 3809, 4102, 7618, 10717, 19903, 21434, 26663, 39806, 53326, 139321, 278642, 448583, 897166, 3140081, 5831579, 6280162, 11663158, 40821053, 81642106]

約数ペア:

[(1, 81642106), (2, 40821053), (7, 11663158), (13, 6280162), (14, 5831579), (26, 3140081), (91, 897166), (182, 448583), (293, 278642), (586, 139321), (1531, 53326), (2051, 39806), (3062, 26663), (3809, 21434), (4102, 19903), (7618, 10717)]