78103124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 157925376

約数和(自身を除く): 79822252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 506, 781, 1012, 1087, 1562, 1633, 2174, 3124, 3266, 4348, 6532, 11957, 17963, 23914, 25001, 35926, 47828, 50002, 71852, 77177, 100004, 154354, 275011, 308708, 550022, 848947, 1100044, 1697894, 1775071, 3395788, 3550142, 7100284, 19525781, 39051562, 78103124]

約数ペア:

[(1, 78103124), (2, 39051562), (4, 19525781), (11, 7100284), (22, 3550142), (23, 3395788), (44, 1775071), (46, 1697894), (71, 1100044), (92, 848947), (142, 550022), (253, 308708), (284, 275011), (506, 154354), (781, 100004), (1012, 77177), (1087, 71852), (1562, 50002), (1633, 47828), (2174, 35926), (3124, 25001), (3266, 23914), (4348, 17963), (6532, 11957)]