66991458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 147837312

約数和(自身を除く): 80845854

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 83, 102, 123, 166, 193, 246, 249, 386, 498, 579, 697, 1158, 1394, 1411, 2091, 2822, 3281, 3403, 4182, 4233, 6562, 6806, 7913, 8466, 9843, 10209, 15826, 16019, 19686, 20418, 23739, 32038, 47478, 48057, 57851, 96114, 115702, 134521, 173553, 269042, 272323, 347106, 403563, 544646, 656779, 807126, 816969, 1313558, 1633938, 1970337, 3940674, 11165243, 22330486, 33495729, 66991458]

約数ペア:

[(1, 66991458), (2, 33495729), (3, 22330486), (6, 11165243), (17, 3940674), (34, 1970337), (41, 1633938), (51, 1313558), (82, 816969), (83, 807126), (102, 656779), (123, 544646), (166, 403563), (193, 347106), (246, 272323), (249, 269042), (386, 173553), (498, 134521), (579, 115702), (697, 96114), (1158, 57851), (1394, 48057), (1411, 47478), (2091, 32038), (2822, 23739), (3281, 20418), (3403, 19686), (4182, 16019), (4233, 15826), (6562, 10209), (6806, 9843), (7913, 8466)]