81862656

素因数分解:

$2^{13}\times 3^1\times {\mathrm{3331}}^1$

素因数の和:3360

約数の個数: 56

約数和(自身を含む): 218352624

約数和(自身を除く): 136489968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3331, 4096, 6144, 6662, 8192, 9993, 12288, 13324, 19986, 24576, 26648, 39972, 53296, 79944, 106592, 159888, 213184, 319776, 426368, 639552, 852736, 1279104, 1705472, 2558208, 3410944, 5116416, 6821888, 10232832, 13643776, 20465664, 27287552, 40931328, 81862656]

約数ペア:

[(1, 81862656), (2, 40931328), (3, 27287552), (4, 20465664), (6, 13643776), (8, 10232832), (12, 6821888), (16, 5116416), (24, 3410944), (32, 2558208), (48, 1705472), (64, 1279104), (96, 852736), (128, 639552), (192, 426368), (256, 319776), (384, 213184), (512, 159888), (768, 106592), (1024, 79944), (1536, 53296), (2048, 39972), (3072, 26648), (3331, 24576), (4096, 19986), (6144, 13324), (6662, 12288), (8192, 9993)]