31245768

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13999}}^1$

素因数の和:14042

約数の個数: 48

約数和(自身を含む): 87360000

約数和(自身を除く): 56114232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 13999, 27998, 41997, 55996, 83994, 111992, 125991, 167988, 251982, 335976, 433969, 503964, 867938, 1007928, 1301907, 1735876, 2603814, 3471752, 3905721, 5207628, 7811442, 10415256, 15622884, 31245768]

約数ペア:

[(1, 31245768), (2, 15622884), (3, 10415256), (4, 7811442), (6, 5207628), (8, 3905721), (9, 3471752), (12, 2603814), (18, 1735876), (24, 1301907), (31, 1007928), (36, 867938), (62, 503964), (72, 433969), (93, 335976), (124, 251982), (186, 167988), (248, 125991), (279, 111992), (372, 83994), (558, 55996), (744, 41997), (1116, 27998), (2232, 13999)]