78375258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 183639456

約数和(自身を除く): 105264198

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 307, 614, 921, 1091, 1842, 2182, 2763, 3273, 3991, 5526, 6546, 7982, 9819, 11973, 14183, 19638, 23946, 28366, 35919, 42549, 71838, 85098, 127647, 255294, 334937, 669874, 1004811, 2009622, 3014433, 4354181, 6028866, 8708362, 13062543, 26125086, 39187629, 78375258]

約数ペア:

[(1, 78375258), (2, 39187629), (3, 26125086), (6, 13062543), (9, 8708362), (13, 6028866), (18, 4354181), (26, 3014433), (39, 2009622), (78, 1004811), (117, 669874), (234, 334937), (307, 255294), (614, 127647), (921, 85098), (1091, 71838), (1842, 42549), (2182, 35919), (2763, 28366), (3273, 23946), (3991, 19638), (5526, 14183), (6546, 11973), (7982, 9819)]