71654548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^2$

素因数の和:764

約数の個数: 36

約数和(自身を含む): 151263840

約数和(自身を除く): 79609292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 367, 532, 734, 1468, 2569, 5138, 6973, 10276, 13946, 27892, 48811, 97622, 134689, 195244, 269378, 538756, 942823, 1885646, 2559091, 3771292, 5118182, 10236364, 17913637, 35827274, 71654548]

約数ペア:

[(1, 71654548), (2, 35827274), (4, 17913637), (7, 10236364), (14, 5118182), (19, 3771292), (28, 2559091), (38, 1885646), (76, 942823), (133, 538756), (266, 269378), (367, 195244), (532, 134689), (734, 97622), (1468, 48811), (2569, 27892), (5138, 13946), (6973, 10276)]