68609824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4405

約数の個数: 48

約数和(自身を含む): 147987000

約数和(自身を除く): 79377176

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 4349, 7888, 8698, 15776, 17396, 34792, 69584, 73933, 126121, 139168, 147866, 252242, 295732, 504484, 591464, 1008968, 1182928, 2017936, 2144057, 2365856, 4035872, 4288114, 8576228, 17152456, 34304912, 68609824]

約数ペア:

[(1, 68609824), (2, 34304912), (4, 17152456), (8, 8576228), (16, 4288114), (17, 4035872), (29, 2365856), (32, 2144057), (34, 2017936), (58, 1182928), (68, 1008968), (116, 591464), (136, 504484), (232, 295732), (272, 252242), (464, 147866), (493, 139168), (544, 126121), (928, 73933), (986, 69584), (1972, 34792), (3944, 17396), (4349, 15776), (7888, 8698)]