80507438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{85103}}^1$

素因数の和:85159

約数の個数: 16

約数和(自身を含む): 134804736

約数和(自身を除く): 54297298

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 85103, 170206, 936133, 1872266, 3659429, 7318858, 40253719, 80507438]

約数ペア:

[(1, 80507438), (2, 40253719), (11, 7318858), (22, 3659429), (43, 1872266), (86, 936133), (473, 170206), (946, 85103)]