66890776

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 129896640

約数和(自身を除く): 63005864

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 2437, 3431, 4874, 6862, 9748, 13724, 19496, 27448, 114539, 177901, 229078, 355802, 458156, 711604, 916312, 1423208, 8361347, 16722694, 33445388, 66890776]

約数ペア:

[(1, 66890776), (2, 33445388), (4, 16722694), (8, 8361347), (47, 1423208), (73, 916312), (94, 711604), (146, 458156), (188, 355802), (292, 229078), (376, 177901), (584, 114539), (2437, 27448), (3431, 19496), (4874, 13724), (6862, 9748)]