81874782

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13339}}^1$

素因数の和:13389

約数の個数: 48

約数和(自身を含む): 199779840

約数和(自身を除く): 117905058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 13339, 26678, 40017, 80034, 120051, 146729, 240102, 293458, 413509, 440187, 827018, 880374, 1240527, 1320561, 2481054, 2641122, 3721581, 4548599, 7443162, 9097198, 13645797, 27291594, 40937391, 81874782]

約数ペア:

[(1, 81874782), (2, 40937391), (3, 27291594), (6, 13645797), (9, 9097198), (11, 7443162), (18, 4548599), (22, 3721581), (31, 2641122), (33, 2481054), (62, 1320561), (66, 1240527), (93, 880374), (99, 827018), (186, 440187), (198, 413509), (279, 293458), (341, 240102), (558, 146729), (682, 120051), (1023, 80034), (2046, 40017), (3069, 26678), (6138, 13339)]