64283992

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{22259}}^1$

素因数の和:22303

約数の個数: 24

約数和(自身を含む): 127215900

約数和(自身を除く): 62931908

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 22259, 44518, 89036, 178072, 422921, 845842, 1691684, 3383368, 8035499, 16070998, 32141996, 64283992]

約数ペア:

[(1, 64283992), (2, 32141996), (4, 16070998), (8, 8035499), (19, 3383368), (38, 1691684), (76, 845842), (152, 422921), (361, 178072), (722, 89036), (1444, 44518), (2888, 22259)]