65364464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{371389}}^1$

素因数の和:371408

約数の個数: 20

約数和(自身を含む): 138157080

約数和(自身を除く): 72792616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 371389, 742778, 1485556, 2971112, 4085279, 5942224, 8170558, 16341116, 32682232, 65364464]

約数ペア:

[(1, 65364464), (2, 32682232), (4, 16341116), (8, 8170558), (11, 5942224), (16, 4085279), (22, 2971112), (44, 1485556), (88, 742778), (176, 371389)]