68416322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 113762880

約数和(自身を除く): 45346558

約数列:

[1, 2, 13, 26, 53, 106, 131, 262, 379, 689, 758, 1378, 1703, 3406, 4927, 6943, 9854, 13886, 20087, 40174, 49649, 90259, 99298, 180518, 261131, 522262, 645437, 1290874, 2631397, 5262794, 34208161, 68416322]

約数ペア:

[(1, 68416322), (2, 34208161), (13, 5262794), (26, 2631397), (53, 1290874), (106, 645437), (131, 522262), (262, 261131), (379, 180518), (689, 99298), (758, 90259), (1378, 49649), (1703, 40174), (3406, 20087), (4927, 13886), (6943, 9854)]