64185296

素因数分解:

$2^4\times 7^2\times {\mathrm{81869}}^1$

素因数の和:81891

約数の個数: 30

約数和(自身を含む): 144664290

約数和(自身を除く): 80478994

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 81869, 163738, 327476, 573083, 654952, 1146166, 1309904, 2292332, 4011581, 4584664, 8023162, 9169328, 16046324, 32092648, 64185296]

約数ペア:

[(1, 64185296), (2, 32092648), (4, 16046324), (7, 9169328), (8, 8023162), (14, 4584664), (16, 4011581), (28, 2292332), (49, 1309904), (56, 1146166), (98, 654952), (112, 573083), (196, 327476), (392, 163738), (784, 81869)]