64778164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{3947}}^1$

素因数の和:4335

約数の個数: 24

約数和(自身を含む): 124030368

約数和(自身を除く): 59252204

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1492, 3947, 4103, 7894, 8206, 15788, 16412, 43417, 86834, 173668, 1472231, 2944462, 5888924, 16194541, 32389082, 64778164]

約数ペア:

[(1, 64778164), (2, 32389082), (4, 16194541), (11, 5888924), (22, 2944462), (44, 1472231), (373, 173668), (746, 86834), (1492, 43417), (3947, 16412), (4103, 15788), (7894, 8206)]