72702721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6007}}^1$

素因数の和:6053

約数の個数: 24

約数和(自身を含む): 95887680

約数和(自身を除く): 23184959

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 6007, 12103, 42049, 78091, 114133, 294343, 546637, 798931, 1483729, 3826459, 5592517, 10386103, 72702721]

約数ペア:

[(1, 72702721), (7, 10386103), (13, 5592517), (19, 3826459), (49, 1483729), (91, 798931), (133, 546637), (247, 294343), (637, 114133), (931, 78091), (1729, 42049), (6007, 12103)]