64516952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1851

約数の個数: 32

約数和(自身を含む): 125742720

約数和(自身を除く): 61225768

約数列:

[1, 2, 4, 8, 31, 62, 124, 157, 248, 314, 628, 1256, 1657, 3314, 4867, 6628, 9734, 13256, 19468, 38936, 51367, 102734, 205468, 260149, 410936, 520298, 1040596, 2081192, 8064619, 16129238, 32258476, 64516952]

約数ペア:

[(1, 64516952), (2, 32258476), (4, 16129238), (8, 8064619), (31, 2081192), (62, 1040596), (124, 520298), (157, 410936), (248, 260149), (314, 205468), (628, 102734), (1256, 51367), (1657, 38936), (3314, 19468), (4867, 13256), (6628, 9734)]