72910264

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41999}}^1$

素因数の和:42043

約数の個数: 32

約数和(自身を含む): 161280000

約数和(自身を除く): 88369736

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 41999, 83998, 167996, 293993, 335992, 587986, 1175972, 1301969, 2351944, 2603938, 5207876, 9113783, 10415752, 18227566, 36455132, 72910264]

約数ペア:

[(1, 72910264), (2, 36455132), (4, 18227566), (7, 10415752), (8, 9113783), (14, 5207876), (28, 2603938), (31, 2351944), (56, 1301969), (62, 1175972), (124, 587986), (217, 335992), (248, 293993), (434, 167996), (868, 83998), (1736, 41999)]