54172048

素因数分解:

$2^4\times 7^3\times {\mathrm{9871}}^1$

素因数の和:9900

約数の個数: 40

約数和(自身を含む): 122412800

約数和(自身を除く): 68240752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 9871, 19742, 39484, 69097, 78968, 138194, 157936, 276388, 483679, 552776, 967358, 1105552, 1934716, 3385753, 3869432, 6771506, 7738864, 13543012, 27086024, 54172048]

約数ペア:

[(1, 54172048), (2, 27086024), (4, 13543012), (7, 7738864), (8, 6771506), (14, 3869432), (16, 3385753), (28, 1934716), (49, 1105552), (56, 967358), (98, 552776), (112, 483679), (196, 276388), (343, 157936), (392, 138194), (686, 78968), (784, 69097), (1372, 39484), (2744, 19742), (5488, 9871)]