80400067

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 92681280

約数和(自身を除く): 12281213

約数列:

[1, 11, 43, 59, 67, 473, 649, 737, 1849, 2537, 2881, 3953, 20339, 27907, 31691, 43483, 109091, 123883, 169979, 1200001, 1362713, 1869769, 7309097, 80400067]

約数ペア:

[(1, 80400067), (11, 7309097), (43, 1869769), (59, 1362713), (67, 1200001), (473, 169979), (649, 123883), (737, 109091), (1849, 43483), (2537, 31691), (2881, 27907), (3953, 20339)]