31036768

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 39410336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1091, 1778, 2032, 2182, 3556, 4064, 4364, 7112, 7637, 8728, 14224, 15274, 17456, 28448, 30548, 34912, 61096, 122192, 138557, 244384, 277114, 554228, 969899, 1108456, 1939798, 2216912, 3879596, 4433824, 7759192, 15518384, 31036768]

約数ペア:

[(1, 31036768), (2, 15518384), (4, 7759192), (7, 4433824), (8, 3879596), (14, 2216912), (16, 1939798), (28, 1108456), (32, 969899), (56, 554228), (112, 277114), (127, 244384), (224, 138557), (254, 122192), (508, 61096), (889, 34912), (1016, 30548), (1091, 28448), (1778, 17456), (2032, 15274), (2182, 14224), (3556, 8728), (4064, 7637), (4364, 7112)]