64985622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 144559296

約数和(自身を除く): 79573674

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 101, 113, 146, 202, 219, 226, 303, 339, 438, 606, 678, 949, 1313, 1469, 1898, 2626, 2847, 2938, 3939, 4407, 5694, 7373, 7878, 8249, 8814, 11413, 14746, 16498, 22119, 22826, 24747, 34239, 44238, 49494, 68478, 95849, 107237, 148369, 191698, 214474, 287547, 296738, 321711, 445107, 575094, 643422, 833149, 890214, 1666298, 2499447, 4998894, 10830937, 21661874, 32492811, 64985622]

約数ペア:

[(1, 64985622), (2, 32492811), (3, 21661874), (6, 10830937), (13, 4998894), (26, 2499447), (39, 1666298), (73, 890214), (78, 833149), (101, 643422), (113, 575094), (146, 445107), (202, 321711), (219, 296738), (226, 287547), (303, 214474), (339, 191698), (438, 148369), (606, 107237), (678, 95849), (949, 68478), (1313, 49494), (1469, 44238), (1898, 34239), (2626, 24747), (2847, 22826), (2938, 22119), (3939, 16498), (4407, 14746), (5694, 11413), (7373, 8814), (7878, 8249)]