68908321

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 73483200

約数和(自身を除く): 4574879

約数列:

[1, 29, 53, 107, 419, 1537, 3103, 5671, 12151, 22207, 44833, 164459, 644003, 1300157, 2376149, 68908321]

約数ペア:

[(1, 68908321), (29, 2376149), (53, 1300157), (107, 644003), (419, 164459), (1537, 44833), (3103, 22207), (5671, 12151)]