68383872

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 206611200

約数和(自身を除く): 138227328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 282, 288, 376, 384, 421, 423, 432, 564, 576, 752, 842, 846, 864, 1128, 1152, 1263, 1269, 1504, 1684, 1692, 1728, 2256, 2526, 2538, 3008, 3368, 3384, 3456, 3789, 4512, 5052, 5076, 6016, 6736, 6768, 7578, 9024, 10104, 10152, 11367, 13472, 13536, 15156, 18048, 19787, 20208, 20304, 22734, 26944, 27072, 30312, 39574, 40416, 40608, 45468, 53888, 54144, 59361, 60624, 79148, 80832, 81216, 90936, 118722, 121248, 158296, 161664, 162432, 178083, 181872, 237444, 242496, 316592, 356166, 363744, 474888, 484992, 534249, 633184, 712332, 727488, 949776, 1068498, 1266368, 1424664, 1454976, 1899552, 2136996, 2532736, 2849328, 3799104, 4273992, 5698656, 7598208, 8547984, 11397312, 17095968, 22794624, 34191936, 68383872]

約数ペア:

[(1, 68383872), (2, 34191936), (3, 22794624), (4, 17095968), (6, 11397312), (8, 8547984), (9, 7598208), (12, 5698656), (16, 4273992), (18, 3799104), (24, 2849328), (27, 2532736), (32, 2136996), (36, 1899552), (47, 1454976), (48, 1424664), (54, 1266368), (64, 1068498), (72, 949776), (94, 727488), (96, 712332), (108, 633184), (128, 534249), (141, 484992), (144, 474888), (188, 363744), (192, 356166), (216, 316592), (282, 242496), (288, 237444), (376, 181872), (384, 178083), (421, 162432), (423, 161664), (432, 158296), (564, 121248), (576, 118722), (752, 90936), (842, 81216), (846, 80832), (864, 79148), (1128, 60624), (1152, 59361), (1263, 54144), (1269, 53888), (1504, 45468), (1684, 40608), (1692, 40416), (1728, 39574), (2256, 30312), (2526, 27072), (2538, 26944), (3008, 22734), (3368, 20304), (3384, 20208), (3456, 19787), (3789, 18048), (4512, 15156), (5052, 13536), (5076, 13472), (6016, 11367), (6736, 10152), (6768, 10104), (7578, 9024)]