71118938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{170141}}^1$

素因数の和:170173

約数の個数: 16

約数和(自身を含む): 122502240

約数和(自身を除く): 51383302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 170141, 340282, 1871551, 3232679, 3743102, 6465358, 35559469, 71118938]

約数ペア:

[(1, 71118938), (2, 35559469), (11, 6465358), (19, 3743102), (22, 3232679), (38, 1871551), (209, 340282), (418, 170141)]