63664706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3371}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 116536320

約数和(自身を除く): 52871614

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 3371, 6742, 9443, 18886, 23597, 47194, 64049, 128098, 239341, 448343, 478682, 896686, 1675387, 3350774, 4547479, 9094958, 31832353, 63664706]

約数ペア:

[(1, 63664706), (2, 31832353), (7, 9094958), (14, 4547479), (19, 3350774), (38, 1675387), (71, 896686), (133, 478682), (142, 448343), (266, 239341), (497, 128098), (994, 64049), (1349, 47194), (2698, 23597), (3371, 18886), (6742, 9443)]