71528128

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2469

約数の個数: 56

約数和(自身を含む): 164705792

約数和(自身を除く): 93177664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 1072, 1876, 2144, 2383, 3752, 4288, 4766, 7504, 9532, 15008, 16681, 19064, 30016, 33362, 38128, 66724, 76256, 133448, 152512, 159661, 266896, 319322, 533792, 638644, 1067584, 1117627, 1277288, 2235254, 2554576, 4470508, 5109152, 8941016, 10218304, 17882032, 35764064, 71528128]

約数ペア:

[(1, 71528128), (2, 35764064), (4, 17882032), (7, 10218304), (8, 8941016), (14, 5109152), (16, 4470508), (28, 2554576), (32, 2235254), (56, 1277288), (64, 1117627), (67, 1067584), (112, 638644), (134, 533792), (224, 319322), (268, 266896), (448, 159661), (469, 152512), (536, 133448), (938, 76256), (1072, 66724), (1876, 38128), (2144, 33362), (2383, 30016), (3752, 19064), (4288, 16681), (4766, 15008), (7504, 9532)]