71280678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1697159}}^1$

素因数の和:1697171

約数の個数: 16

約数和(自身を含む): 162927360

約数和(自身を除く): 91646682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1697159, 3394318, 5091477, 10182954, 11880113, 23760226, 35640339, 71280678]

約数ペア:

[(1, 71280678), (2, 35640339), (3, 23760226), (6, 11880113), (7, 10182954), (14, 5091477), (21, 3394318), (42, 1697159)]