66261528

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{40013}}^1$

素因数の和:40048

約数の個数: 48

約数和(自身を含む): 187265520

約数和(自身を除く): 121003992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 40013, 80026, 120039, 160052, 240078, 320104, 360117, 480156, 720234, 920299, 960312, 1440468, 1840598, 2760897, 2880936, 3681196, 5521794, 7362392, 8282691, 11043588, 16565382, 22087176, 33130764, 66261528]

約数ペア:

[(1, 66261528), (2, 33130764), (3, 22087176), (4, 16565382), (6, 11043588), (8, 8282691), (9, 7362392), (12, 5521794), (18, 3681196), (23, 2880936), (24, 2760897), (36, 1840598), (46, 1440468), (69, 960312), (72, 920299), (92, 720234), (138, 480156), (184, 360117), (207, 320104), (276, 240078), (414, 160052), (552, 120039), (828, 80026), (1656, 40013)]