66521688

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 172698240

約数和(自身を除く): 106176552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 516, 584, 876, 883, 1032, 1752, 1766, 2649, 3139, 3532, 5298, 6278, 7064, 9417, 10596, 12556, 18834, 21192, 25112, 37668, 37969, 64459, 75336, 75938, 113907, 128918, 151876, 193377, 227814, 257836, 303752, 386754, 455628, 515672, 773508, 911256, 1547016, 2771737, 5543474, 8315211, 11086948, 16630422, 22173896, 33260844, 66521688]

約数ペア:

[(1, 66521688), (2, 33260844), (3, 22173896), (4, 16630422), (6, 11086948), (8, 8315211), (12, 5543474), (24, 2771737), (43, 1547016), (73, 911256), (86, 773508), (129, 515672), (146, 455628), (172, 386754), (219, 303752), (258, 257836), (292, 227814), (344, 193377), (438, 151876), (516, 128918), (584, 113907), (876, 75938), (883, 75336), (1032, 64459), (1752, 37969), (1766, 37668), (2649, 25112), (3139, 21192), (3532, 18834), (5298, 12556), (6278, 10596), (7064, 9417)]