64672604

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 115492608

約数和(自身を除く): 50820004

約数列:

[1, 2, 4, 83, 131, 166, 262, 332, 524, 1487, 2974, 5948, 10873, 21746, 43492, 123421, 194797, 246842, 389594, 493684, 779188, 16168151, 32336302, 64672604]

約数ペア:

[(1, 64672604), (2, 32336302), (4, 16168151), (83, 779188), (131, 493684), (166, 389594), (262, 246842), (332, 194797), (524, 123421), (1487, 43492), (2974, 21746), (5948, 10873)]