91209866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{58393}}^1$

素因数の和:58477

約数の個数: 16

約数和(自身を含む): 151357248

約数和(自身を除く): 60147382

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 58393, 116786, 642323, 1284646, 4145903, 8291806, 45604933, 91209866]

約数ペア:

[(1, 91209866), (2, 45604933), (11, 8291806), (22, 4145903), (71, 1284646), (142, 642323), (781, 116786), (1562, 58393)]