90271504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 193987584

約数和(自身を除く): 103716080

約数列:

[1, 2, 4, 8, 16, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 193, 248, 328, 368, 386, 496, 656, 713, 772, 943, 1271, 1426, 1544, 1886, 2542, 2852, 3088, 3772, 4439, 5084, 5704, 5983, 7544, 7913, 8878, 10168, 11408, 11966, 15088, 15826, 17756, 20336, 23932, 29233, 31652, 35512, 47864, 58466, 63304, 71024, 95728, 116932, 126608, 137609, 181999, 233864, 245303, 275218, 363998, 467728, 490606, 550436, 727996, 981212, 1100872, 1455992, 1962424, 2201744, 2911984, 3924848, 5641969, 11283938, 22567876, 45135752, 90271504]

約数ペア:

[(1, 90271504), (2, 45135752), (4, 22567876), (8, 11283938), (16, 5641969), (23, 3924848), (31, 2911984), (41, 2201744), (46, 1962424), (62, 1455992), (82, 1100872), (92, 981212), (124, 727996), (164, 550436), (184, 490606), (193, 467728), (248, 363998), (328, 275218), (368, 245303), (386, 233864), (496, 181999), (656, 137609), (713, 126608), (772, 116932), (943, 95728), (1271, 71024), (1426, 63304), (1544, 58466), (1886, 47864), (2542, 35512), (2852, 31652), (3088, 29233), (3772, 23932), (4439, 20336), (5084, 17756), (5704, 15826), (5983, 15088), (7544, 11966), (7913, 11408), (8878, 10168)]