68899584

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 202372352

約数和(自身を除く): 133472768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 103, 104, 128, 134, 156, 192, 201, 206, 208, 256, 268, 309, 312, 384, 402, 412, 416, 536, 618, 624, 768, 804, 824, 832, 871, 1072, 1236, 1248, 1339, 1608, 1648, 1664, 1742, 2144, 2472, 2496, 2613, 2678, 3216, 3296, 3328, 3484, 4017, 4288, 4944, 4992, 5226, 5356, 6432, 6592, 6901, 6968, 8034, 8576, 9888, 9984, 10452, 10712, 12864, 13184, 13802, 13936, 16068, 17152, 19776, 20703, 20904, 21424, 25728, 26368, 27604, 27872, 32136, 39552, 41406, 41808, 42848, 51456, 55208, 55744, 64272, 79104, 82812, 83616, 85696, 89713, 110416, 111488, 128544, 165624, 167232, 171392, 179426, 220832, 222976, 257088, 269139, 331248, 334464, 342784, 358852, 441664, 514176, 538278, 662496, 668928, 717704, 883328, 1028352, 1076556, 1324992, 1435408, 1766656, 2153112, 2649984, 2870816, 4306224, 5299968, 5741632, 8612448, 11483264, 17224896, 22966528, 34449792, 68899584]

約数ペア:

[(1, 68899584), (2, 34449792), (3, 22966528), (4, 17224896), (6, 11483264), (8, 8612448), (12, 5741632), (13, 5299968), (16, 4306224), (24, 2870816), (26, 2649984), (32, 2153112), (39, 1766656), (48, 1435408), (52, 1324992), (64, 1076556), (67, 1028352), (78, 883328), (96, 717704), (103, 668928), (104, 662496), (128, 538278), (134, 514176), (156, 441664), (192, 358852), (201, 342784), (206, 334464), (208, 331248), (256, 269139), (268, 257088), (309, 222976), (312, 220832), (384, 179426), (402, 171392), (412, 167232), (416, 165624), (536, 128544), (618, 111488), (624, 110416), (768, 89713), (804, 85696), (824, 83616), (832, 82812), (871, 79104), (1072, 64272), (1236, 55744), (1248, 55208), (1339, 51456), (1608, 42848), (1648, 41808), (1664, 41406), (1742, 39552), (2144, 32136), (2472, 27872), (2496, 27604), (2613, 26368), (2678, 25728), (3216, 21424), (3296, 20904), (3328, 20703), (3484, 19776), (4017, 17152), (4288, 16068), (4944, 13936), (4992, 13802), (5226, 13184), (5356, 12864), (6432, 10712), (6592, 10452), (6901, 9984), (6968, 9888), (8034, 8576)]