66118864

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13729}}^1$

素因数の和:13787

約数の個数: 40

約数和(自身を含む): 149821760

約数和(自身を除く): 83702896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 13729, 27458, 54916, 96103, 109832, 192206, 219664, 384412, 590347, 768824, 1180694, 1537648, 2361388, 4132429, 4722776, 8264858, 9445552, 16529716, 33059432, 66118864]

約数ペア:

[(1, 66118864), (2, 33059432), (4, 16529716), (7, 9445552), (8, 8264858), (14, 4722776), (16, 4132429), (28, 2361388), (43, 1537648), (56, 1180694), (86, 768824), (112, 590347), (172, 384412), (301, 219664), (344, 192206), (602, 109832), (688, 96103), (1204, 54916), (2408, 27458), (4816, 13729)]