78833378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27817}}^1$

素因数の和:27941

約数の個数: 16

約数和(自身を含む): 128519160

約数和(自身を除く): 49685782

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 27817, 55634, 361621, 723242, 3032053, 6064106, 39416689, 78833378]

約数ペア:

[(1, 78833378), (2, 39416689), (13, 6064106), (26, 3032053), (109, 723242), (218, 361621), (1417, 55634), (2834, 27817)]