66790048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{160553}}^1$

素因数の和:160576

約数の個数: 24

約数和(自身を含む): 141608628

約数和(自身を除く): 74818580

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 160553, 321106, 642212, 1284424, 2087189, 2568848, 4174378, 5137696, 8348756, 16697512, 33395024, 66790048]

約数ペア:

[(1, 66790048), (2, 33395024), (4, 16697512), (8, 8348756), (13, 5137696), (16, 4174378), (26, 2568848), (32, 2087189), (52, 1284424), (104, 642212), (208, 321106), (416, 160553)]