67118032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{220783}}^1$

素因数の和:220810

約数の個数: 20

約数和(自身を含む): 136886080

約数和(自身を除く): 69768048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 220783, 441566, 883132, 1766264, 3532528, 4194877, 8389754, 16779508, 33559016, 67118032]

約数ペア:

[(1, 67118032), (2, 33559016), (4, 16779508), (8, 8389754), (16, 4194877), (19, 3532528), (38, 1766264), (76, 883132), (152, 441566), (304, 220783)]