71927874

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128903}}^1$

素因数の和:128942

約数の個数: 24

約数和(自身を含む): 160872192

約数和(自身を除く): 88944318

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128903, 257806, 386709, 773418, 1160127, 2320254, 3995993, 7991986, 11987979, 23975958, 35963937, 71927874]

約数ペア:

[(1, 71927874), (2, 35963937), (3, 23975958), (6, 11987979), (9, 7991986), (18, 3995993), (31, 2320254), (62, 1160127), (93, 773418), (186, 386709), (279, 257806), (558, 128903)]