81014766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5527}}^1$

素因数の和:5888

約数の個数: 32

約数和(自身を含む): 185740800

約数和(自身を除く): 104726034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 1047, 2094, 2443, 4886, 5527, 7329, 11054, 14658, 16581, 33162, 38689, 77378, 116067, 232134, 1928923, 3857846, 5786769, 11573538, 13502461, 27004922, 40507383, 81014766]

約数ペア:

[(1, 81014766), (2, 40507383), (3, 27004922), (6, 13502461), (7, 11573538), (14, 5786769), (21, 3857846), (42, 1928923), (349, 232134), (698, 116067), (1047, 77378), (2094, 38689), (2443, 33162), (4886, 16581), (5527, 14658), (7329, 11054)]