64214256

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{8521}}^1$

素因数の和:8689

約数の個数: 40

約数和(自身を含む): 166963024

約数和(自身を除く): 102748768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 8521, 17042, 25563, 34084, 51126, 68168, 102252, 136336, 204504, 409008, 1337797, 2675594, 4013391, 5351188, 8026782, 10702376, 16053564, 21404752, 32107128, 64214256]

約数ペア:

[(1, 64214256), (2, 32107128), (3, 21404752), (4, 16053564), (6, 10702376), (8, 8026782), (12, 5351188), (16, 4013391), (24, 2675594), (48, 1337797), (157, 409008), (314, 204504), (471, 136336), (628, 102252), (942, 68168), (1256, 51126), (1884, 34084), (2512, 25563), (3768, 17042), (7536, 8521)]