31457928

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{56989}}^1$

素因数の和:57021

約数の個数: 32

約数和(自身を含む): 82065600

約数和(自身を除く): 50607672

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 56989, 113978, 170967, 227956, 341934, 455912, 683868, 1310747, 1367736, 2621494, 3932241, 5242988, 7864482, 10485976, 15728964, 31457928]

約数ペア:

[(1, 31457928), (2, 15728964), (3, 10485976), (4, 7864482), (6, 5242988), (8, 3932241), (12, 2621494), (23, 1367736), (24, 1310747), (46, 683868), (69, 455912), (92, 341934), (138, 227956), (184, 170967), (276, 113978), (552, 56989)]