66420832

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{20551}}^1$

素因数の和:20662

約数の個数: 24

約数和(自身を含む): 132067152

約数和(自身を除く): 65646320

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 20551, 41102, 82204, 164408, 328816, 657632, 2075651, 4151302, 8302604, 16605208, 33210416, 66420832]

約数ペア:

[(1, 66420832), (2, 33210416), (4, 16605208), (8, 8302604), (16, 4151302), (32, 2075651), (101, 657632), (202, 328816), (404, 164408), (808, 82204), (1616, 41102), (3232, 20551)]