66540643264

素因数分解:

$2^6\times {\mathrm{317}}^1\times {\mathrm{3279803}}^1$

素因数の和:3280132

約数の個数: 28

約数和(自身を含む): 132458164344

約数和(自身を除く): 65917521080

約数列:

[1, 2, 4, 8, 16, 32, 64, 317, 634, 1268, 2536, 5072, 10144, 20288, 3279803, 6559606, 13119212, 26238424, 52476848, 104953696, 209907392, 1039697551, 2079395102, 4158790204, 8317580408, 16635160816, 33270321632, 66540643264]

約数ペア:

[(1, 66540643264), (2, 33270321632), (4, 16635160816), (8, 8317580408), (16, 4158790204), (32, 2079395102), (64, 1039697551), (317, 209907392), (634, 104953696), (1268, 52476848), (2536, 26238424), (5072, 13119212), (10144, 6559606), (20288, 3279803)]