68474161

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4481}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 81751680

約数和(自身を除く): 13277519

約数列:

[1, 7, 37, 59, 259, 413, 2183, 4481, 15281, 31367, 165797, 264379, 1160579, 1850653, 9782023, 68474161]

約数ペア:

[(1, 68474161), (7, 9782023), (37, 1850653), (59, 1160579), (259, 264379), (413, 165797), (2183, 31367), (4481, 15281)]