79953874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39937}}^1$

素因数の和:39970

約数の個数: 32

約数和(自身を含む): 161030016

約数和(自身を除く): 81076142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 39937, 79874, 279559, 439307, 519181, 559118, 878614, 1038362, 3075149, 3634267, 5710991, 6150298, 7268534, 11421982, 39976937, 79953874]

約数ペア:

[(1, 79953874), (2, 39976937), (7, 11421982), (11, 7268534), (13, 6150298), (14, 5710991), (22, 3634267), (26, 3075149), (77, 1038362), (91, 878614), (143, 559118), (154, 519181), (182, 439307), (286, 279559), (1001, 79874), (2002, 39937)]