81207588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87887}}^1$

素因数の和:87912

約数の個数: 48

約数和(自身を含む): 236242944

約数和(自身を除く): 155035356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 87887, 175774, 263661, 351548, 527322, 615209, 966757, 1054644, 1230418, 1845627, 1933514, 2460836, 2900271, 3691254, 3867028, 5800542, 6767299, 7382508, 11601084, 13534598, 20301897, 27069196, 40603794, 81207588]

約数ペア:

[(1, 81207588), (2, 40603794), (3, 27069196), (4, 20301897), (6, 13534598), (7, 11601084), (11, 7382508), (12, 6767299), (14, 5800542), (21, 3867028), (22, 3691254), (28, 2900271), (33, 2460836), (42, 1933514), (44, 1845627), (66, 1230418), (77, 1054644), (84, 966757), (132, 615209), (154, 527322), (231, 351548), (308, 263661), (462, 175774), (924, 87887)]