68554270

素因数分解:

$2^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{3217}}^1$

素因数の和:5355

約数の個数: 16

約数和(自身を含む): 123493968

約数和(自身を除く): 54939698

約数列:

[1, 2, 5, 10, 2131, 3217, 4262, 6434, 10655, 16085, 21310, 32170, 6855427, 13710854, 34277135, 68554270]

約数ペア:

[(1, 68554270), (2, 34277135), (5, 13710854), (10, 6855427), (2131, 32170), (3217, 21310), (4262, 16085), (6434, 10655)]