25093458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 60207732

約数和(自身を除く): 35114274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 113, 117, 146, 169, 219, 226, 234, 338, 339, 438, 507, 657, 678, 949, 1014, 1017, 1314, 1469, 1521, 1898, 2034, 2847, 2938, 3042, 4407, 5694, 8249, 8541, 8814, 12337, 13221, 16498, 17082, 19097, 24674, 24747, 26442, 37011, 38194, 49494, 57291, 74022, 74241, 107237, 111033, 114582, 148482, 171873, 214474, 222066, 321711, 343746, 643422, 965133, 1394081, 1930266, 2788162, 4182243, 8364486, 12546729, 25093458]

約数ペア:

[(1, 25093458), (2, 12546729), (3, 8364486), (6, 4182243), (9, 2788162), (13, 1930266), (18, 1394081), (26, 965133), (39, 643422), (73, 343746), (78, 321711), (113, 222066), (117, 214474), (146, 171873), (169, 148482), (219, 114582), (226, 111033), (234, 107237), (338, 74241), (339, 74022), (438, 57291), (507, 49494), (657, 38194), (678, 37011), (949, 26442), (1014, 24747), (1017, 24674), (1314, 19097), (1469, 17082), (1521, 16498), (1898, 13221), (2034, 12337), (2847, 8814), (2938, 8541), (3042, 8249), (4407, 5694)]