81403674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{11527}}^1$

素因数の和:11650

約数の個数: 32

約数和(自身を含む): 179283456

約数和(自身を除く): 97879782

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 7062, 11527, 23054, 34581, 69162, 126797, 253594, 380391, 760782, 1233389, 2466778, 3700167, 7400334, 13567279, 27134558, 40701837, 81403674]

約数ペア:

[(1, 81403674), (2, 40701837), (3, 27134558), (6, 13567279), (11, 7400334), (22, 3700167), (33, 2466778), (66, 1233389), (107, 760782), (214, 380391), (321, 253594), (642, 126797), (1177, 69162), (2354, 34581), (3531, 23054), (7062, 11527)]