80981282

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 130705920

約数和(自身を除く): 49724638

約数列:

[1, 2, 29, 47, 58, 61, 94, 122, 487, 974, 1363, 1769, 2726, 2867, 3538, 5734, 14123, 22889, 28246, 29707, 45778, 59414, 83143, 166286, 663781, 861503, 1327562, 1396229, 1723006, 2792458, 40490641, 80981282]

約数ペア:

[(1, 80981282), (2, 40490641), (29, 2792458), (47, 1723006), (58, 1396229), (61, 1327562), (94, 861503), (122, 663781), (487, 166286), (974, 83143), (1363, 59414), (1769, 45778), (2726, 29707), (2867, 28246), (3538, 22889), (5734, 14123)]