68740224

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 142766976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 107, 112, 128, 168, 192, 214, 224, 239, 321, 336, 384, 428, 448, 478, 642, 672, 717, 749, 856, 896, 956, 1284, 1344, 1434, 1498, 1673, 1712, 1912, 2247, 2568, 2688, 2868, 2996, 3346, 3424, 3824, 4494, 5019, 5136, 5736, 5992, 6692, 6848, 7648, 8988, 10038, 10272, 11472, 11984, 13384, 13696, 15296, 17976, 20076, 20544, 22944, 23968, 25573, 26768, 30592, 35952, 40152, 41088, 45888, 47936, 51146, 53536, 71904, 76719, 80304, 91776, 95872, 102292, 107072, 143808, 153438, 160608, 179011, 204584, 214144, 287616, 306876, 321216, 358022, 409168, 537033, 613752, 642432, 716044, 818336, 1074066, 1227504, 1432088, 1636672, 2148132, 2455008, 2864176, 3273344, 4296264, 4910016, 5728352, 8592528, 9820032, 11456704, 17185056, 22913408, 34370112, 68740224]

約数ペア:

[(1, 68740224), (2, 34370112), (3, 22913408), (4, 17185056), (6, 11456704), (7, 9820032), (8, 8592528), (12, 5728352), (14, 4910016), (16, 4296264), (21, 3273344), (24, 2864176), (28, 2455008), (32, 2148132), (42, 1636672), (48, 1432088), (56, 1227504), (64, 1074066), (84, 818336), (96, 716044), (107, 642432), (112, 613752), (128, 537033), (168, 409168), (192, 358022), (214, 321216), (224, 306876), (239, 287616), (321, 214144), (336, 204584), (384, 179011), (428, 160608), (448, 153438), (478, 143808), (642, 107072), (672, 102292), (717, 95872), (749, 91776), (856, 80304), (896, 76719), (956, 71904), (1284, 53536), (1344, 51146), (1434, 47936), (1498, 45888), (1673, 41088), (1712, 40152), (1912, 35952), (2247, 30592), (2568, 26768), (2688, 25573), (2868, 23968), (2996, 22944), (3346, 20544), (3424, 20076), (3824, 17976), (4494, 15296), (5019, 13696), (5136, 13384), (5736, 11984), (5992, 11472), (6692, 10272), (6848, 10038), (7648, 8988)]