68746559

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 83721600

約数和(自身を除く): 14975041

約数列:

[1, 7, 29, 49, 101, 203, 479, 707, 1421, 2929, 3353, 4949, 13891, 20503, 23471, 48379, 97237, 143521, 338653, 680659, 1402991, 2370571, 9820937, 68746559]

約数ペア:

[(1, 68746559), (7, 9820937), (29, 2370571), (49, 1402991), (101, 680659), (203, 338653), (479, 143521), (707, 97237), (1421, 48379), (2929, 23471), (3353, 20503), (4949, 13891)]