71764510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{65839}}^1$

素因数の和:65955

約数の個数: 16

約数和(自身を含む): 130363200

約数和(自身を除く): 58598690

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 65839, 131678, 329195, 658390, 7176451, 14352902, 35882255, 71764510]

約数ペア:

[(1, 71764510), (2, 35882255), (5, 14352902), (10, 7176451), (109, 658390), (218, 329195), (545, 131678), (1090, 65839)]