68672448

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1056

約数の個数: 140

約数和(自身を含む): 219440760

約数和(自身を除く): 150768312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1019, 1053, 1248, 1296, 1404, 1728, 1872, 2038, 2106, 2496, 2592, 2808, 3057, 3744, 4076, 4212, 5184, 5616, 6114, 7488, 8152, 8424, 9171, 11232, 12228, 13247, 16304, 16848, 18342, 22464, 24456, 26494, 27513, 32608, 33696, 36684, 39741, 48912, 52988, 55026, 65216, 67392, 73368, 79482, 82539, 97824, 105976, 110052, 119223, 146736, 158964, 165078, 195648, 211952, 220104, 238446, 293472, 317928, 330156, 357669, 423904, 440208, 476892, 586944, 635856, 660312, 715338, 847808, 880416, 953784, 1073007, 1271712, 1320624, 1430676, 1760832, 1907568, 2146014, 2543424, 2641248, 2861352, 3815136, 4292028, 5282496, 5722704, 7630272, 8584056, 11445408, 17168112, 22890816, 34336224, 68672448]

約数ペア:

[(1, 68672448), (2, 34336224), (3, 22890816), (4, 17168112), (6, 11445408), (8, 8584056), (9, 7630272), (12, 5722704), (13, 5282496), (16, 4292028), (18, 3815136), (24, 2861352), (26, 2641248), (27, 2543424), (32, 2146014), (36, 1907568), (39, 1760832), (48, 1430676), (52, 1320624), (54, 1271712), (64, 1073007), (72, 953784), (78, 880416), (81, 847808), (96, 715338), (104, 660312), (108, 635856), (117, 586944), (144, 476892), (156, 440208), (162, 423904), (192, 357669), (208, 330156), (216, 317928), (234, 293472), (288, 238446), (312, 220104), (324, 211952), (351, 195648), (416, 165078), (432, 158964), (468, 146736), (576, 119223), (624, 110052), (648, 105976), (702, 97824), (832, 82539), (864, 79482), (936, 73368), (1019, 67392), (1053, 65216), (1248, 55026), (1296, 52988), (1404, 48912), (1728, 39741), (1872, 36684), (2038, 33696), (2106, 32608), (2496, 27513), (2592, 26494), (2808, 24456), (3057, 22464), (3744, 18342), (4076, 16848), (4212, 16304), (5184, 13247), (5616, 12228), (6114, 11232), (7488, 9171), (8152, 8424)]