81187458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{5419}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 177949440

約数和(自身を除く): 96761982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 227, 454, 681, 1362, 2497, 4994, 5419, 7491, 10838, 14982, 16257, 32514, 59609, 119218, 178827, 357654, 1230113, 2460226, 3690339, 7380678, 13531243, 27062486, 40593729, 81187458]

約数ペア:

[(1, 81187458), (2, 40593729), (3, 27062486), (6, 13531243), (11, 7380678), (22, 3690339), (33, 2460226), (66, 1230113), (227, 357654), (454, 178827), (681, 119218), (1362, 59609), (2497, 32514), (4994, 16257), (5419, 14982), (7491, 10838)]