68113808

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 158858880

約数和(自身を除く): 90745072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 67, 112, 116, 134, 203, 232, 268, 313, 406, 464, 469, 536, 626, 812, 938, 1072, 1252, 1624, 1876, 1943, 2191, 2504, 3248, 3752, 3886, 4382, 5008, 7504, 7772, 8764, 9077, 13601, 15544, 17528, 18154, 20971, 27202, 31088, 35056, 36308, 41942, 54404, 63539, 72616, 83884, 108808, 127078, 145232, 146797, 167768, 217616, 254156, 293594, 335536, 508312, 587188, 608159, 1016624, 1174376, 1216318, 2348752, 2432636, 4257113, 4865272, 8514226, 9730544, 17028452, 34056904, 68113808]

約数ペア:

[(1, 68113808), (2, 34056904), (4, 17028452), (7, 9730544), (8, 8514226), (14, 4865272), (16, 4257113), (28, 2432636), (29, 2348752), (56, 1216318), (58, 1174376), (67, 1016624), (112, 608159), (116, 587188), (134, 508312), (203, 335536), (232, 293594), (268, 254156), (313, 217616), (406, 167768), (464, 146797), (469, 145232), (536, 127078), (626, 108808), (812, 83884), (938, 72616), (1072, 63539), (1252, 54404), (1624, 41942), (1876, 36308), (1943, 35056), (2191, 31088), (2504, 27202), (3248, 20971), (3752, 18154), (3886, 17528), (4382, 15544), (5008, 13601), (7504, 9077), (7772, 8764)]