72481661567

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4579621}}^1$

素因数の和:4579671

約数の個数: 24

約数和(自身を含む): 93973843440

約数和(自身を除く): 21492181873

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15827, 4579621, 32057347, 77853557, 87012799, 224401429, 544974899, 609089593, 1479217583, 3814824293, 4263627151, 10354523081, 72481661567]

約数ペア:

[(1, 72481661567), (7, 10354523081), (17, 4263627151), (19, 3814824293), (49, 1479217583), (119, 609089593), (133, 544974899), (323, 224401429), (833, 87012799), (931, 77853557), (2261, 32057347), (15827, 4579621)]