68216995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1061}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 102767616

約数和(自身を除く): 34550621

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 385, 835, 1061, 1169, 1837, 5305, 5845, 7427, 9185, 11671, 12859, 37135, 58355, 64295, 81697, 177187, 408485, 885935, 1240309, 1949057, 6201545, 9745285, 13643399, 68216995]

約数ペア:

[(1, 68216995), (5, 13643399), (7, 9745285), (11, 6201545), (35, 1949057), (55, 1240309), (77, 885935), (167, 408485), (385, 177187), (835, 81697), (1061, 64295), (1169, 58355), (1837, 37135), (5305, 12859), (5845, 11671), (7427, 9185)]