81289734

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{185593}}^1$

素因数の和:185671

約数の個数: 16

約数和(自身を含む): 164807472

約数和(自身を除く): 83517738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 185593, 371186, 556779, 1113558, 13548289, 27096578, 40644867, 81289734]

約数ペア:

[(1, 81289734), (2, 40644867), (3, 27096578), (6, 13548289), (73, 1113558), (146, 556779), (219, 371186), (438, 185593)]