64619988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2039}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 159936000

約数和(自身を除く): 95316012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 139, 228, 278, 417, 556, 834, 1668, 2039, 2641, 4078, 5282, 6117, 7923, 8156, 10564, 12234, 15846, 24468, 31692, 38741, 77482, 116223, 154964, 232446, 283421, 464892, 566842, 850263, 1133684, 1700526, 3401052, 5384999, 10769998, 16154997, 21539996, 32309994, 64619988]

約数ペア:

[(1, 64619988), (2, 32309994), (3, 21539996), (4, 16154997), (6, 10769998), (12, 5384999), (19, 3401052), (38, 1700526), (57, 1133684), (76, 850263), (114, 566842), (139, 464892), (228, 283421), (278, 232446), (417, 154964), (556, 116223), (834, 77482), (1668, 38741), (2039, 31692), (2641, 24468), (4078, 15846), (5282, 12234), (6117, 10564), (7923, 8156)]