51331996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7589}}^1$

素因数の和:7701

約数の個数: 24

約数和(自身を含む): 95634000

約数和(自身を除く): 44302004

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 7589, 15178, 30356, 144191, 288382, 576764, 675421, 1350842, 2701684, 12832999, 25665998, 51331996]

約数ペア:

[(1, 51331996), (2, 25665998), (4, 12832999), (19, 2701684), (38, 1350842), (76, 675421), (89, 576764), (178, 288382), (356, 144191), (1691, 30356), (3382, 15178), (6764, 7589)]