68637748

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1327}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 122632832

約数和(自身を除く): 53995084

約数列:

[1, 2, 4, 67, 134, 193, 268, 386, 772, 1327, 2654, 5308, 12931, 25862, 51724, 88909, 177818, 256111, 355636, 512222, 1024444, 17159437, 34318874, 68637748]

約数ペア:

[(1, 68637748), (2, 34318874), (4, 17159437), (67, 1024444), (134, 512222), (193, 355636), (268, 256111), (386, 177818), (772, 88909), (1327, 51724), (2654, 25862), (5308, 12931)]