68490687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 32148033

約数列:

[1, 3, 19, 31, 57, 83, 93, 249, 467, 589, 1401, 1577, 1767, 2573, 4731, 7719, 8873, 14477, 26619, 38761, 43431, 48887, 116283, 146661, 275063, 736459, 825189, 1201591, 2209377, 3604773, 22830229, 68490687]

約数ペア:

[(1, 68490687), (3, 22830229), (19, 3604773), (31, 2209377), (57, 1201591), (83, 825189), (93, 736459), (249, 275063), (467, 146661), (589, 116283), (1401, 48887), (1577, 43431), (1767, 38761), (2573, 26619), (4731, 14477), (7719, 8873)]