78202879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 86400000

約数和(自身を除く): 8197121

約数列:

[1, 19, 29, 71, 551, 1349, 1999, 2059, 37981, 39121, 57971, 141929, 1101449, 2696651, 4115941, 78202879]

約数ペア:

[(1, 78202879), (19, 4115941), (29, 2696651), (71, 1101449), (551, 141929), (1349, 57971), (1999, 39121), (2059, 37981)]