31148096

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:547

約数の個数: 56

約数和(自身を含む): 71176896

約数和(自身を除く): 40028800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 277, 448, 502, 554, 1004, 1108, 1757, 1939, 2008, 2216, 3514, 3878, 4016, 4432, 7028, 7756, 8032, 8864, 14056, 15512, 16064, 17728, 28112, 31024, 56224, 62048, 69527, 112448, 124096, 139054, 278108, 486689, 556216, 973378, 1112432, 1946756, 2224864, 3893512, 4449728, 7787024, 15574048, 31148096]

約数ペア:

[(1, 31148096), (2, 15574048), (4, 7787024), (7, 4449728), (8, 3893512), (14, 2224864), (16, 1946756), (28, 1112432), (32, 973378), (56, 556216), (64, 486689), (112, 278108), (224, 139054), (251, 124096), (277, 112448), (448, 69527), (502, 62048), (554, 56224), (1004, 31024), (1108, 28112), (1757, 17728), (1939, 16064), (2008, 15512), (2216, 14056), (3514, 8864), (3878, 8032), (4016, 7756), (4432, 7028)]