80908338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2487

約数の個数: 64

約数和(自身を含む): 200060928

約数和(自身を除く): 119152590

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 658, 714, 799, 987, 1598, 1974, 2397, 2411, 4794, 4822, 5593, 7233, 11186, 14466, 16779, 16877, 33558, 33754, 40987, 50631, 81974, 101262, 113317, 122961, 226634, 245922, 286909, 339951, 573818, 679902, 793219, 860727, 1586438, 1721454, 1926389, 2379657, 3852778, 4759314, 5779167, 11558334, 13484723, 26969446, 40454169, 80908338]

約数ペア:

[(1, 80908338), (2, 40454169), (3, 26969446), (6, 13484723), (7, 11558334), (14, 5779167), (17, 4759314), (21, 3852778), (34, 2379657), (42, 1926389), (47, 1721454), (51, 1586438), (94, 860727), (102, 793219), (119, 679902), (141, 573818), (238, 339951), (282, 286909), (329, 245922), (357, 226634), (658, 122961), (714, 113317), (799, 101262), (987, 81974), (1598, 50631), (1974, 40987), (2397, 33754), (2411, 33558), (4794, 16877), (4822, 16779), (5593, 14466), (7233, 11186)]