80741564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{1129}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 149024400

約数和(自身を除く): 68282836

約数列:

[1, 2, 4, 19, 38, 76, 941, 1129, 1882, 2258, 3764, 4516, 17879, 21451, 35758, 42902, 71516, 85804, 1062389, 2124778, 4249556, 20185391, 40370782, 80741564]

約数ペア:

[(1, 80741564), (2, 40370782), (4, 20185391), (19, 4249556), (38, 2124778), (76, 1062389), (941, 85804), (1129, 71516), (1882, 42902), (2258, 35758), (3764, 21451), (4516, 17879)]