68901448

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 178729200

約数和(自身を除く): 109827752

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 29, 38, 44, 49, 56, 58, 76, 77, 88, 98, 116, 133, 152, 154, 196, 203, 209, 232, 266, 308, 319, 392, 406, 418, 532, 539, 551, 616, 638, 812, 836, 841, 931, 1064, 1078, 1102, 1276, 1421, 1463, 1624, 1672, 1682, 1862, 2156, 2204, 2233, 2552, 2842, 2926, 3364, 3724, 3857, 4312, 4408, 4466, 5684, 5852, 5887, 6061, 6728, 7448, 7714, 8932, 9251, 10241, 11368, 11704, 11774, 12122, 15428, 15631, 15979, 17864, 18502, 20482, 23548, 24244, 26999, 30856, 31262, 31958, 37004, 40964, 41209, 42427, 47096, 48488, 53998, 62524, 63916, 64757, 74008, 81928, 82418, 84854, 107996, 111853, 125048, 127832, 129514, 164836, 169708, 175769, 215992, 223706, 259028, 296989, 329672, 339416, 351538, 447412, 453299, 518056, 593978, 703076, 782971, 894824, 906598, 1187956, 1230383, 1406152, 1565942, 1813196, 2375912, 2460766, 3131884, 3626392, 4921532, 6263768, 8612681, 9843064, 17225362, 34450724, 68901448]

約数ペア:

[(1, 68901448), (2, 34450724), (4, 17225362), (7, 9843064), (8, 8612681), (11, 6263768), (14, 4921532), (19, 3626392), (22, 3131884), (28, 2460766), (29, 2375912), (38, 1813196), (44, 1565942), (49, 1406152), (56, 1230383), (58, 1187956), (76, 906598), (77, 894824), (88, 782971), (98, 703076), (116, 593978), (133, 518056), (152, 453299), (154, 447412), (196, 351538), (203, 339416), (209, 329672), (232, 296989), (266, 259028), (308, 223706), (319, 215992), (392, 175769), (406, 169708), (418, 164836), (532, 129514), (539, 127832), (551, 125048), (616, 111853), (638, 107996), (812, 84854), (836, 82418), (841, 81928), (931, 74008), (1064, 64757), (1078, 63916), (1102, 62524), (1276, 53998), (1421, 48488), (1463, 47096), (1624, 42427), (1672, 41209), (1682, 40964), (1862, 37004), (2156, 31958), (2204, 31262), (2233, 30856), (2552, 26999), (2842, 24244), (2926, 23548), (3364, 20482), (3724, 18502), (3857, 17864), (4312, 15979), (4408, 15631), (4466, 15428), (5684, 12122), (5852, 11774), (5887, 11704), (6061, 11368), (6728, 10241), (7448, 9251), (7714, 8932)]