31324328

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 70024500

約数和(自身を除く): 38700172

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 1949, 2009, 2296, 3898, 4018, 7796, 8036, 13643, 15592, 16072, 27286, 54572, 79909, 95501, 109144, 159818, 191002, 319636, 382004, 559363, 639272, 764008, 1118726, 2237452, 3915541, 4474904, 7831082, 15662164, 31324328]

約数ペア:

[(1, 31324328), (2, 15662164), (4, 7831082), (7, 4474904), (8, 3915541), (14, 2237452), (28, 1118726), (41, 764008), (49, 639272), (56, 559363), (82, 382004), (98, 319636), (164, 191002), (196, 159818), (287, 109144), (328, 95501), (392, 79909), (574, 54572), (1148, 27286), (1949, 16072), (2009, 15592), (2296, 13643), (3898, 8036), (4018, 7796)]