81426466

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7159}}^1$

素因数の和:7230

約数の個数: 24

約数和(自身を含む): 137128320

約数和(自身を除く): 55701854

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 5687, 7159, 11374, 14318, 78749, 157498, 336473, 672946, 866239, 1732478, 3701203, 7402406, 40713233, 81426466]

約数ペア:

[(1, 81426466), (2, 40713233), (11, 7402406), (22, 3701203), (47, 1732478), (94, 866239), (121, 672946), (242, 336473), (517, 157498), (1034, 78749), (5687, 14318), (7159, 11374)]