39899196

素因数分解:

$2^2\times 3^3\times {\mathrm{571}}^1\times {\mathrm{647}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 63884484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 571, 647, 1142, 1294, 1713, 1941, 2284, 2588, 3426, 3882, 5139, 5823, 6852, 7764, 10278, 11646, 15417, 17469, 20556, 23292, 30834, 34938, 61668, 69876, 369437, 738874, 1108311, 1477748, 2216622, 3324933, 4433244, 6649866, 9974799, 13299732, 19949598, 39899196]

約数ペア:

[(1, 39899196), (2, 19949598), (3, 13299732), (4, 9974799), (6, 6649866), (9, 4433244), (12, 3324933), (18, 2216622), (27, 1477748), (36, 1108311), (54, 738874), (108, 369437), (571, 69876), (647, 61668), (1142, 34938), (1294, 30834), (1713, 23292), (1941, 20556), (2284, 17469), (2588, 15417), (3426, 11646), (3882, 10278), (5139, 7764), (5823, 6852)]