64967504

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3037}}^1$

素因数の和:3243

約数の個数: 40

約数和(自身を含む): 144657408

約数和(自身を除く): 79689904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3037, 3056, 5348, 6074, 10696, 12148, 21259, 21392, 24296, 42518, 48592, 85036, 170072, 340144, 580067, 1160134, 2320268, 4060469, 4640536, 8120938, 9281072, 16241876, 32483752, 64967504]

約数ペア:

[(1, 64967504), (2, 32483752), (4, 16241876), (7, 9281072), (8, 8120938), (14, 4640536), (16, 4060469), (28, 2320268), (56, 1160134), (112, 580067), (191, 340144), (382, 170072), (764, 85036), (1337, 48592), (1528, 42518), (2674, 24296), (3037, 21392), (3056, 21259), (5348, 12148), (6074, 10696)]