78880594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{31277}}^1$

素因数の和:31389

約数の個数: 16

約数和(自身を含む): 128740248

約数和(自身を除く): 49859654

約数列:

[1, 2, 13, 26, 97, 194, 1261, 2522, 31277, 62554, 406601, 813202, 3033869, 6067738, 39440297, 78880594]

約数ペア:

[(1, 78880594), (2, 39440297), (13, 6067738), (26, 3033869), (97, 813202), (194, 406601), (1261, 62554), (2522, 31277)]