64777844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 123088896

約数和(自身を除く): 58311052

約数列:

[1, 2, 4, 23, 46, 47, 71, 92, 94, 142, 188, 211, 284, 422, 844, 1081, 1633, 2162, 3266, 3337, 4324, 4853, 6532, 6674, 9706, 9917, 13348, 14981, 19412, 19834, 29962, 39668, 59924, 76751, 153502, 228091, 307004, 344563, 456182, 689126, 704107, 912364, 1378252, 1408214, 2816428, 16194461, 32388922, 64777844]

約数ペア:

[(1, 64777844), (2, 32388922), (4, 16194461), (23, 2816428), (46, 1408214), (47, 1378252), (71, 912364), (92, 704107), (94, 689126), (142, 456182), (188, 344563), (211, 307004), (284, 228091), (422, 153502), (844, 76751), (1081, 59924), (1633, 39668), (2162, 29962), (3266, 19834), (3337, 19412), (4324, 14981), (4853, 13348), (6532, 9917), (6674, 9706)]