68352739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 20351261

約数列:

[1, 7, 13, 29, 59, 91, 203, 377, 413, 439, 767, 1711, 2639, 3073, 5369, 5707, 11977, 12731, 22243, 25901, 39949, 89117, 155701, 165503, 181307, 336713, 751129, 1158521, 2356991, 5257903, 9764677, 68352739]

約数ペア:

[(1, 68352739), (7, 9764677), (13, 5257903), (29, 2356991), (59, 1158521), (91, 751129), (203, 336713), (377, 181307), (413, 165503), (439, 155701), (767, 89117), (1711, 39949), (2639, 25901), (3073, 22243), (5369, 12731), (5707, 11977)]