31247256

素因数分解:

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

素因数の和:42039

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 49392744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 41999, 83998, 125997, 167996, 251994, 335992, 503988, 1007976, 1301969, 2603938, 3905907, 5207876, 7811814, 10415752, 15623628, 31247256]

約数ペア:

[(1, 31247256), (2, 15623628), (3, 10415752), (4, 7811814), (6, 5207876), (8, 3905907), (12, 2603938), (24, 1301969), (31, 1007976), (62, 503988), (93, 335992), (124, 251994), (186, 167996), (248, 125997), (372, 83998), (744, 41999)]