39045188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 85405824

約数和(自身を除く): 46360636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1601, 1742, 1876, 3202, 3484, 6097, 6404, 11207, 12194, 20813, 22414, 24388, 41626, 44828, 83252, 107267, 145691, 214534, 291382, 429068, 582764, 750869, 1394471, 1501738, 2788942, 3003476, 5577884, 9761297, 19522594, 39045188]

約数ペア:

[(1, 39045188), (2, 19522594), (4, 9761297), (7, 5577884), (13, 3003476), (14, 2788942), (26, 1501738), (28, 1394471), (52, 750869), (67, 582764), (91, 429068), (134, 291382), (182, 214534), (268, 145691), (364, 107267), (469, 83252), (871, 44828), (938, 41626), (1601, 24388), (1742, 22414), (1876, 20813), (3202, 12194), (3484, 11207), (6097, 6404)]