64780204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9857}}^1$

素因数の和:9945

約数の個数: 24

約数和(自身を含む): 119242368

約数和(自身を除く): 54462164

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 9857, 19714, 39428, 305567, 522421, 611134, 1044842, 1222268, 2089684, 16195051, 32390102, 64780204]

約数ペア:

[(1, 64780204), (2, 32390102), (4, 16195051), (31, 2089684), (53, 1222268), (62, 1044842), (106, 611134), (124, 522421), (212, 305567), (1643, 39428), (3286, 19714), (6572, 9857)]