68263754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 44833846

約数列:

[1, 2, 13, 26, 67, 134, 149, 263, 298, 526, 871, 1742, 1937, 3419, 3874, 6838, 9983, 17621, 19966, 35242, 39187, 78374, 129779, 229073, 259558, 458146, 509431, 1018862, 2625529, 5251058, 34131877, 68263754]

約数ペア:

[(1, 68263754), (2, 34131877), (13, 5251058), (26, 2625529), (67, 1018862), (134, 509431), (149, 458146), (263, 259558), (298, 229073), (526, 129779), (871, 78374), (1742, 39187), (1937, 35242), (3419, 19966), (3874, 17621), (6838, 9983)]