66737348

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 124655580

約数和(自身を除く): 57918232

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 361, 409, 452, 722, 818, 1444, 1636, 2147, 4294, 7771, 8588, 15542, 31084, 40793, 46217, 81586, 92434, 147649, 163172, 184868, 295298, 590596, 878123, 1756246, 3512492, 16684337, 33368674, 66737348]

約数ペア:

[(1, 66737348), (2, 33368674), (4, 16684337), (19, 3512492), (38, 1756246), (76, 878123), (113, 590596), (226, 295298), (361, 184868), (409, 163172), (452, 147649), (722, 92434), (818, 81586), (1444, 46217), (1636, 40793), (2147, 31084), (4294, 15542), (7771, 8588)]