65416912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{757}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 138732192

約数和(自身を除く): 73315280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 491, 757, 982, 1514, 1964, 3028, 3928, 5401, 6056, 7856, 8327, 10802, 12112, 16654, 21604, 33308, 43208, 66616, 86416, 133232, 371687, 743374, 1486748, 2973496, 4088557, 5946992, 8177114, 16354228, 32708456, 65416912]

約数ペア:

[(1, 65416912), (2, 32708456), (4, 16354228), (8, 8177114), (11, 5946992), (16, 4088557), (22, 2973496), (44, 1486748), (88, 743374), (176, 371687), (491, 133232), (757, 86416), (982, 66616), (1514, 43208), (1964, 33308), (3028, 21604), (3928, 16654), (5401, 12112), (6056, 10802), (7856, 8327)]