67845316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 148966272

約数和(自身を除く): 81120956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 724, 1217, 1267, 1991, 2434, 2534, 3982, 4868, 5068, 7964, 8519, 13387, 13937, 17038, 26774, 27874, 34076, 53548, 55748, 93709, 187418, 220277, 374836, 440554, 881108, 1541939, 2423047, 3083878, 4846094, 6167756, 9692188, 16961329, 33922658, 67845316]

約数ペア:

[(1, 67845316), (2, 33922658), (4, 16961329), (7, 9692188), (11, 6167756), (14, 4846094), (22, 3083878), (28, 2423047), (44, 1541939), (77, 881108), (154, 440554), (181, 374836), (308, 220277), (362, 187418), (724, 93709), (1217, 55748), (1267, 53548), (1991, 34076), (2434, 27874), (2534, 26774), (3982, 17038), (4868, 13937), (5068, 13387), (7964, 8519)]