68768644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 76020476

約数列:

[1, 2, 4, 7, 14, 28, 37, 41, 74, 82, 148, 164, 259, 287, 518, 574, 1036, 1148, 1517, 1619, 3034, 3238, 6068, 6476, 10619, 11333, 21238, 22666, 42476, 45332, 59903, 66379, 119806, 132758, 239612, 265516, 419321, 464653, 838642, 929306, 1677284, 1858612, 2456023, 4912046, 9824092, 17192161, 34384322, 68768644]

約数ペア:

[(1, 68768644), (2, 34384322), (4, 17192161), (7, 9824092), (14, 4912046), (28, 2456023), (37, 1858612), (41, 1677284), (74, 929306), (82, 838642), (148, 464653), (164, 419321), (259, 265516), (287, 239612), (518, 132758), (574, 119806), (1036, 66379), (1148, 59903), (1517, 45332), (1619, 42476), (3034, 22666), (3238, 21238), (6068, 11333), (6476, 10619)]