31304335972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4397}}^1\times {\mathrm{19559}}^1$

素因数の和:23980

約数の個数: 48

約数和(自身を含む): 67443505920

約数和(自身を除く): 36139169948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4397, 8794, 17588, 19559, 30779, 39118, 57161, 61558, 78236, 114322, 123116, 136913, 228644, 254267, 273826, 400127, 508534, 547652, 800254, 1017068, 1600508, 1779869, 3559738, 7119476, 86000923, 172001846, 344003692, 602006461, 1118011999, 1204012922, 2236023998, 2408025844, 4472047996, 7826083993, 15652167986, 31304335972]

約数ペア:

[(1, 31304335972), (2, 15652167986), (4, 7826083993), (7, 4472047996), (13, 2408025844), (14, 2236023998), (26, 1204012922), (28, 1118011999), (52, 602006461), (91, 344003692), (182, 172001846), (364, 86000923), (4397, 7119476), (8794, 3559738), (17588, 1779869), (19559, 1600508), (30779, 1017068), (39118, 800254), (57161, 547652), (61558, 508534), (78236, 400127), (114322, 273826), (123116, 254267), (136913, 228644)]