90693878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12763}}^1$

素因数の和:12812

約数の個数: 32

約数和(自身を含む): 165421440

約数和(自身を除く): 74727562

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 12763, 25526, 140393, 216971, 242497, 280786, 433942, 484994, 2386681, 2667467, 4122449, 4773362, 5334934, 8244898, 45346939, 90693878]

約数ペア:

[(1, 90693878), (2, 45346939), (11, 8244898), (17, 5334934), (19, 4773362), (22, 4122449), (34, 2667467), (38, 2386681), (187, 484994), (209, 433942), (323, 280786), (374, 242497), (418, 216971), (646, 140393), (3553, 25526), (7106, 12763)]