51220064

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 64611232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 911, 1004, 1757, 1822, 2008, 3514, 3644, 4016, 6377, 7028, 7288, 8032, 12754, 14056, 14576, 25508, 28112, 29152, 51016, 56224, 102032, 204064, 228661, 457322, 914644, 1600627, 1829288, 3201254, 3658576, 6402508, 7317152, 12805016, 25610032, 51220064]

約数ペア:

[(1, 51220064), (2, 25610032), (4, 12805016), (7, 7317152), (8, 6402508), (14, 3658576), (16, 3201254), (28, 1829288), (32, 1600627), (56, 914644), (112, 457322), (224, 228661), (251, 204064), (502, 102032), (911, 56224), (1004, 51016), (1757, 29152), (1822, 28112), (2008, 25508), (3514, 14576), (3644, 14056), (4016, 12754), (6377, 8032), (7028, 7288)]