68821961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 76608000

約数和(自身を除く): 7786039

約数列:

[1, 13, 37, 199, 481, 719, 2587, 7363, 9347, 26603, 95719, 143081, 345839, 1860053, 5293997, 68821961]

約数ペア:

[(1, 68821961), (13, 5293997), (37, 1860053), (199, 345839), (481, 143081), (719, 95719), (2587, 26603), (7363, 9347)]