80511214

素因数分解:

$2^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{1013}}^1$

素因数の和:1840

約数の個数: 24

約数和(自身を含む): 140795928

約数和(自身を除く): 60284714

約数列:

[1, 2, 7, 14, 49, 98, 811, 1013, 1622, 2026, 5677, 7091, 11354, 14182, 39739, 49637, 79478, 99274, 821543, 1643086, 5750801, 11501602, 40255607, 80511214]

約数ペア:

[(1, 80511214), (2, 40255607), (7, 11501602), (14, 5750801), (49, 1643086), (98, 821543), (811, 99274), (1013, 79478), (1622, 49637), (2026, 39739), (5677, 14182), (7091, 11354)]