80344726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 155054592

約数和(自身を除く): 74709866

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 121, 154, 242, 301, 473, 602, 847, 946, 1103, 1694, 2206, 3311, 5203, 6622, 7721, 10406, 12133, 15442, 24266, 36421, 47429, 72842, 84931, 94858, 133463, 169862, 266926, 332003, 521719, 664006, 934241, 1043438, 1868482, 3652033, 5738909, 7304066, 11477818, 40172363, 80344726]

約数ペア:

[(1, 80344726), (2, 40172363), (7, 11477818), (11, 7304066), (14, 5738909), (22, 3652033), (43, 1868482), (77, 1043438), (86, 934241), (121, 664006), (154, 521719), (242, 332003), (301, 266926), (473, 169862), (602, 133463), (847, 94858), (946, 84931), (1103, 72842), (1694, 47429), (2206, 36421), (3311, 24266), (5203, 15442), (6622, 12133), (7721, 10406)]