81003944

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8081}}^1$

素因数の和:8273

約数の個数: 32

約数和(自身を含む): 174571200

約数和(自身を除く): 93567256

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 8081, 10024, 16162, 32324, 56567, 64648, 113134, 226268, 452536, 1446499, 2892998, 5785996, 10125493, 11571992, 20250986, 40501972, 81003944]

約数ペア:

[(1, 81003944), (2, 40501972), (4, 20250986), (7, 11571992), (8, 10125493), (14, 5785996), (28, 2892998), (56, 1446499), (179, 452536), (358, 226268), (716, 113134), (1253, 64648), (1432, 56567), (2506, 32324), (5012, 16162), (8081, 10024)]