81710797246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{178351}}^1$

素因数の和:178696

約数の個数: 32

約数和(自身を含む): 134474554368

約数和(自身を除く): 52763757122

約数列:

[1, 2, 13, 26, 67, 134, 263, 526, 871, 1742, 3419, 6838, 17621, 35242, 178351, 229073, 356702, 458146, 2318563, 4637126, 11949517, 23899034, 46906313, 93812626, 155343721, 310687442, 609782069, 1219564138, 3142722971, 6285445942, 40855398623, 81710797246]

約数ペア:

[(1, 81710797246), (2, 40855398623), (13, 6285445942), (26, 3142722971), (67, 1219564138), (134, 609782069), (263, 310687442), (526, 155343721), (871, 93812626), (1742, 46906313), (3419, 23899034), (6838, 11949517), (17621, 4637126), (35242, 2318563), (178351, 458146), (229073, 356702)]