80544814

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81031}}^1$

素因数の和:81111

約数の個数: 16

約数和(自身を含む): 140023296

約数和(自身を除く): 59478482

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 81031, 162062, 567217, 1134434, 5753201, 11506402, 40272407, 80544814]

約数ペア:

[(1, 80544814), (2, 40272407), (7, 11506402), (14, 5753201), (71, 1134434), (142, 567217), (497, 162062), (994, 81031)]