66450722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 114534000

約数和(自身を除く): 48083278

約数列:

[1, 2, 13, 17, 26, 34, 149, 221, 298, 442, 1009, 1937, 2018, 2533, 3874, 5066, 13117, 17153, 26234, 32929, 34306, 65858, 150341, 222989, 300682, 445978, 1954433, 2555797, 3908866, 5111594, 33225361, 66450722]

約数ペア:

[(1, 66450722), (2, 33225361), (13, 5111594), (17, 3908866), (26, 2555797), (34, 1954433), (149, 445978), (221, 300682), (298, 222989), (442, 150341), (1009, 65858), (1937, 34306), (2018, 32929), (2533, 26234), (3874, 17153), (5066, 13117)]