81804912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34781}}^1$

素因数の和:34806

約数の個数: 60

約数和(自身を含む): 245839176

約数和(自身を除く): 164034264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34781, 69562, 104343, 139124, 208686, 243467, 278248, 417372, 486934, 556496, 730401, 834744, 973868, 1460802, 1669488, 1704269, 1947736, 2921604, 3408538, 3895472, 5112807, 5843208, 6817076, 10225614, 11686416, 13634152, 20451228, 27268304, 40902456, 81804912]

約数ペア:

[(1, 81804912), (2, 40902456), (3, 27268304), (4, 20451228), (6, 13634152), (7, 11686416), (8, 10225614), (12, 6817076), (14, 5843208), (16, 5112807), (21, 3895472), (24, 3408538), (28, 2921604), (42, 1947736), (48, 1704269), (49, 1669488), (56, 1460802), (84, 973868), (98, 834744), (112, 730401), (147, 556496), (168, 486934), (196, 417372), (294, 278248), (336, 243467), (392, 208686), (588, 139124), (784, 104343), (1176, 69562), (2352, 34781)]