66120812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{881}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 120022560

約数和(自身を除く): 53901748

約数列:

[1, 2, 4, 29, 58, 116, 647, 881, 1294, 1762, 2588, 3524, 18763, 25549, 37526, 51098, 75052, 102196, 570007, 1140014, 2280028, 16530203, 33060406, 66120812]

約数ペア:

[(1, 66120812), (2, 33060406), (4, 16530203), (29, 2280028), (58, 1140014), (116, 570007), (647, 102196), (881, 75052), (1294, 51098), (1762, 37526), (2588, 25549), (3524, 18763)]