66500168

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2087}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 142819200

約数和(自身を除く): 76319032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2087, 2276, 3983, 4174, 4552, 7966, 8348, 14609, 15932, 16696, 29218, 31864, 58436, 116872, 1187503, 2375006, 4750012, 8312521, 9500024, 16625042, 33250084, 66500168]

約数ペア:

[(1, 66500168), (2, 33250084), (4, 16625042), (7, 9500024), (8, 8312521), (14, 4750012), (28, 2375006), (56, 1187503), (569, 116872), (1138, 58436), (2087, 31864), (2276, 29218), (3983, 16696), (4174, 15932), (4552, 14609), (7966, 8348)]