78395746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 60405854

約数列:

[1, 2, 11, 13, 22, 26, 143, 269, 286, 538, 1019, 2038, 2959, 3497, 5918, 6994, 11209, 13247, 22418, 26494, 38467, 76934, 145717, 274111, 291434, 548222, 3015221, 3563443, 6030442, 7126886, 39197873, 78395746]

約数ペア:

[(1, 78395746), (2, 39197873), (11, 7126886), (13, 6030442), (22, 3563443), (26, 3015221), (143, 548222), (269, 291434), (286, 274111), (538, 145717), (1019, 76934), (2038, 38467), (2959, 26494), (3497, 22418), (5918, 13247), (6994, 11209)]