68982039

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 124787520

約数和(自身を除く): 55805481

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1827, 2221, 3451, 4437, 6663, 10353, 15547, 19989, 31059, 37757, 46641, 64409, 113271, 139923, 193227, 264299, 339813, 450863, 579681, 792897, 1094953, 1352589, 2378691, 3284859, 4057767, 7664671, 9854577, 22994013, 68982039]

約数ペア:

[(1, 68982039), (3, 22994013), (7, 9854577), (9, 7664671), (17, 4057767), (21, 3284859), (29, 2378691), (51, 1352589), (63, 1094953), (87, 792897), (119, 579681), (153, 450863), (203, 339813), (261, 264299), (357, 193227), (493, 139923), (609, 113271), (1071, 64409), (1479, 46641), (1827, 37757), (2221, 31059), (3451, 19989), (4437, 15547), (6663, 10353)]