56519928

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{2557}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 153633480

約数和(自身を除く): 97113552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2557, 2763, 3684, 5114, 5526, 7368, 7671, 10228, 11052, 15342, 20456, 22104, 23013, 30684, 46026, 61368, 92052, 184104, 784999, 1569998, 2354997, 3139996, 4709994, 6279992, 7064991, 9419988, 14129982, 18839976, 28259964, 56519928]

約数ペア:

[(1, 56519928), (2, 28259964), (3, 18839976), (4, 14129982), (6, 9419988), (8, 7064991), (9, 6279992), (12, 4709994), (18, 3139996), (24, 2354997), (36, 1569998), (72, 784999), (307, 184104), (614, 92052), (921, 61368), (1228, 46026), (1842, 30684), (2456, 23013), (2557, 22104), (2763, 20456), (3684, 15342), (5114, 11052), (5526, 10228), (7368, 7671)]