65845556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 142724736

約数和(自身を除く): 76879180

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 3217, 5117, 6434, 10234, 12868, 20468, 22519, 45038, 54689, 90076, 109378, 138331, 218756, 276662, 382823, 553324, 765646, 968317, 1531292, 1936634, 2351627, 3873268, 4703254, 9406508, 16461389, 32922778, 65845556]

約数ペア:

[(1, 65845556), (2, 32922778), (4, 16461389), (7, 9406508), (14, 4703254), (17, 3873268), (28, 2351627), (34, 1936634), (43, 1531292), (68, 968317), (86, 765646), (119, 553324), (172, 382823), (238, 276662), (301, 218756), (476, 138331), (602, 109378), (731, 90076), (1204, 54689), (1462, 45038), (2924, 22519), (3217, 20468), (5117, 12868), (6434, 10234)]