80190578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{3919}}^1$

素因数の和:4721

約数の個数: 16

約数和(自身を含む): 129736320

約数和(自身を除く): 49545742

約数列:

[1, 2, 13, 26, 787, 1574, 3919, 7838, 10231, 20462, 50947, 101894, 3084253, 6168506, 40095289, 80190578]

約数ペア:

[(1, 80190578), (2, 40095289), (13, 6168506), (26, 3084253), (787, 101894), (1574, 50947), (3919, 20462), (7838, 10231)]