80953558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 156608640

約数和(自身を除く): 75655082

約数列:

[1, 2, 7, 14, 17, 29, 34, 37, 58, 74, 119, 203, 238, 259, 317, 406, 493, 518, 629, 634, 986, 1073, 1258, 2146, 2219, 3451, 4403, 4438, 5389, 6902, 7511, 8806, 9193, 10778, 11729, 15022, 18241, 18386, 23458, 36482, 37723, 64351, 75446, 82103, 127687, 128702, 156281, 164206, 199393, 255374, 312562, 340141, 398786, 680282, 1093967, 1395751, 2187934, 2380987, 2791502, 4761974, 5782397, 11564794, 40476779, 80953558]

約数ペア:

[(1, 80953558), (2, 40476779), (7, 11564794), (14, 5782397), (17, 4761974), (29, 2791502), (34, 2380987), (37, 2187934), (58, 1395751), (74, 1093967), (119, 680282), (203, 398786), (238, 340141), (259, 312562), (317, 255374), (406, 199393), (493, 164206), (518, 156281), (629, 128702), (634, 127687), (986, 82103), (1073, 75446), (1258, 64351), (2146, 37723), (2219, 36482), (3451, 23458), (4403, 18386), (4438, 18241), (5389, 15022), (6902, 11729), (7511, 10778), (8806, 9193)]