77309872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3125

約数の個数: 40

約数和(自身を含む): 157465616

約数和(自身を除く): 80155744

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 3037, 3182, 6074, 6364, 12148, 12728, 24296, 25456, 48592, 112369, 130591, 224738, 261182, 449476, 522364, 898952, 1044728, 1797904, 2089456, 4831867, 9663734, 19327468, 38654936, 77309872]

約数ペア:

[(1, 77309872), (2, 38654936), (4, 19327468), (8, 9663734), (16, 4831867), (37, 2089456), (43, 1797904), (74, 1044728), (86, 898952), (148, 522364), (172, 449476), (296, 261182), (344, 224738), (592, 130591), (688, 112369), (1591, 48592), (3037, 25456), (3182, 24296), (6074, 12728), (6364, 12148)]