66504724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 137592000

約数和(自身を除く): 71087276

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 233, 286, 466, 499, 572, 932, 998, 1996, 2563, 3029, 5126, 5489, 6058, 6487, 10252, 10978, 12116, 12974, 21956, 25948, 33319, 66638, 71357, 116267, 133276, 142714, 232534, 285428, 465068, 1278937, 1511471, 2557874, 3022942, 5115748, 6045884, 16626181, 33252362, 66504724]

約数ペア:

[(1, 66504724), (2, 33252362), (4, 16626181), (11, 6045884), (13, 5115748), (22, 3022942), (26, 2557874), (44, 1511471), (52, 1278937), (143, 465068), (233, 285428), (286, 232534), (466, 142714), (499, 133276), (572, 116267), (932, 71357), (998, 66638), (1996, 33319), (2563, 25948), (3029, 21956), (5126, 12974), (5489, 12116), (6058, 10978), (6487, 10252)]