80377724

素因数分解:

$2^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{3251}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 160987008

約数和(自身を除く): 80609284

約数列:

[1, 2, 4, 7, 14, 28, 883, 1766, 3251, 3532, 6181, 6502, 12362, 13004, 22757, 24724, 45514, 91028, 2870633, 5741266, 11482532, 20094431, 40188862, 80377724]

約数ペア:

[(1, 80377724), (2, 40188862), (4, 20094431), (7, 11482532), (14, 5741266), (28, 2870633), (883, 91028), (1766, 45514), (3251, 24724), (3532, 22757), (6181, 13004), (6502, 12362)]