66919218

素因数分解:

$2^1\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{8443}}^1$

素因数の和:9769

約数の個数: 16

約数和(自身を含む): 133955616

約数和(自身を除く): 67036398

約数列:

[1, 2, 3, 6, 1321, 2642, 3963, 7926, 8443, 16886, 25329, 50658, 11153203, 22306406, 33459609, 66919218]

約数ペア:

[(1, 66919218), (2, 33459609), (3, 22306406), (6, 11153203), (1321, 50658), (2642, 25329), (3963, 16886), (7926, 8443)]