65451542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2900

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 48250858

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 2819, 5638, 11609, 23218, 36647, 53561, 73294, 107122, 132493, 264986, 696293, 1392586, 1722409, 2517367, 3444818, 5034734, 32725771, 65451542]

約数ペア:

[(1, 65451542), (2, 32725771), (13, 5034734), (19, 3444818), (26, 2517367), (38, 1722409), (47, 1392586), (94, 696293), (247, 264986), (494, 132493), (611, 107122), (893, 73294), (1222, 53561), (1786, 36647), (2819, 23218), (5638, 11609)]