65560418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2161}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 123285888

約数和(自身を除く): 57725470

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2161, 2167, 2758, 4322, 4334, 15127, 15169, 23771, 30254, 30338, 47542, 166397, 332794, 425717, 851434, 2980019, 4682887, 5960038, 9365774, 32780209, 65560418]

約数ペア:

[(1, 65560418), (2, 32780209), (7, 9365774), (11, 5960038), (14, 4682887), (22, 2980019), (77, 851434), (154, 425717), (197, 332794), (394, 166397), (1379, 47542), (2161, 30338), (2167, 30254), (2758, 23771), (4322, 15169), (4334, 15127)]