81434274

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{185923}}^1$

素因数の和:186001

約数の個数: 16

約数和(自身を含む): 165100512

約数和(自身を除く): 83666238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 185923, 371846, 557769, 1115538, 13572379, 27144758, 40717137, 81434274]

約数ペア:

[(1, 81434274), (2, 40717137), (3, 27144758), (6, 13572379), (73, 1115538), (146, 557769), (219, 371846), (438, 185923)]