80718339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 126427392

約数和(自身を除く): 45709053

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 107, 299, 321, 377, 667, 841, 897, 1131, 1391, 2001, 2461, 2523, 3103, 4173, 7383, 8671, 9309, 10933, 19343, 26013, 31993, 32799, 40339, 58029, 71369, 89987, 95979, 121017, 214107, 251459, 269961, 754377, 927797, 1169831, 2069701, 2783391, 3509493, 6209103, 26906113, 80718339]

約数ペア:

[(1, 80718339), (3, 26906113), (13, 6209103), (23, 3509493), (29, 2783391), (39, 2069701), (69, 1169831), (87, 927797), (107, 754377), (299, 269961), (321, 251459), (377, 214107), (667, 121017), (841, 95979), (897, 89987), (1131, 71369), (1391, 58029), (2001, 40339), (2461, 32799), (2523, 31993), (3103, 26013), (4173, 19343), (7383, 10933), (8671, 9309)]