63988886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 106186080

約数和(自身を除く): 42197194

約数列:

[1, 2, 13, 26, 67, 109, 134, 218, 337, 674, 871, 1417, 1742, 2834, 4381, 7303, 8762, 14606, 22579, 36733, 45158, 73466, 94939, 189878, 293527, 477529, 587054, 955058, 2461111, 4922222, 31994443, 63988886]

約数ペア:

[(1, 63988886), (2, 31994443), (13, 4922222), (26, 2461111), (67, 955058), (109, 587054), (134, 477529), (218, 293527), (337, 189878), (674, 94939), (871, 73466), (1417, 45158), (1742, 36733), (2834, 22579), (4381, 14606), (7303, 8762)]