80576797

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 100159488

約数和(自身を除く): 19582691

約数列:

[1, 7, 23, 43, 103, 113, 161, 301, 721, 791, 989, 2369, 2599, 4429, 4859, 6923, 11639, 16583, 18193, 31003, 34013, 81473, 101867, 111757, 267697, 500477, 713069, 782299, 1873879, 3503339, 11510971, 80576797]

約数ペア:

[(1, 80576797), (7, 11510971), (23, 3503339), (43, 1873879), (103, 782299), (113, 713069), (161, 500477), (301, 267697), (721, 111757), (791, 101867), (989, 81473), (2369, 34013), (2599, 31003), (4429, 18193), (4859, 16583), (6923, 11639)]