64538868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1231}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 160199424

約数和(自身を除く): 95660556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 771, 1028, 1231, 1542, 2462, 3084, 3693, 4369, 4924, 7386, 8738, 13107, 14772, 17476, 20927, 26214, 41854, 52428, 62781, 83708, 125562, 251124, 316367, 632734, 949101, 1265468, 1898202, 3796404, 5378239, 10756478, 16134717, 21512956, 32269434, 64538868]

約数ペア:

[(1, 64538868), (2, 32269434), (3, 21512956), (4, 16134717), (6, 10756478), (12, 5378239), (17, 3796404), (34, 1898202), (51, 1265468), (68, 949101), (102, 632734), (204, 316367), (257, 251124), (514, 125562), (771, 83708), (1028, 62781), (1231, 52428), (1542, 41854), (2462, 26214), (3084, 20927), (3693, 17476), (4369, 14772), (4924, 13107), (7386, 8738)]