82638392

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 157440000

約数和(自身を除く): 74801608

約数列:

[1, 2, 4, 8, 127, 163, 254, 326, 499, 508, 652, 998, 1016, 1304, 1996, 3992, 20701, 41402, 63373, 81337, 82804, 126746, 162674, 165608, 253492, 325348, 506984, 650696, 10329799, 20659598, 41319196, 82638392]

約数ペア:

[(1, 82638392), (2, 41319196), (4, 20659598), (8, 10329799), (127, 650696), (163, 506984), (254, 325348), (326, 253492), (499, 165608), (508, 162674), (652, 126746), (998, 82804), (1016, 81337), (1304, 63373), (1996, 41402), (3992, 20701)]