31061822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 56618352

約数和(自身を除く): 25556530

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 157, 187, 253, 314, 374, 391, 506, 529, 782, 1058, 1727, 2669, 3454, 3611, 4301, 5338, 5819, 7222, 8602, 8993, 11638, 17986, 29359, 39721, 58718, 61387, 79442, 83053, 98923, 122774, 166106, 197846, 675257, 913583, 1350514, 1411901, 1827166, 2823802, 15530911, 31061822]

約数ペア:

[(1, 31061822), (2, 15530911), (11, 2823802), (17, 1827166), (22, 1411901), (23, 1350514), (34, 913583), (46, 675257), (157, 197846), (187, 166106), (253, 122774), (314, 98923), (374, 83053), (391, 79442), (506, 61387), (529, 58718), (782, 39721), (1058, 29359), (1727, 17986), (2669, 11638), (3454, 8993), (3611, 8602), (4301, 7222), (5338, 5819)]