77720958

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{9791}}^1$

素因数の和:9819

約数の個数: 60

約数和(自身を含む): 202606272

約数和(自身を除く): 124885314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 9791, 19582, 29373, 58746, 68537, 88119, 137074, 176238, 205611, 264357, 411222, 479759, 528714, 616833, 793071, 959518, 1233666, 1439277, 1586142, 1850499, 2878554, 3700998, 4317831, 5551497, 8635662, 11102994, 12953493, 25906986, 38860479, 77720958]

約数ペア:

[(1, 77720958), (2, 38860479), (3, 25906986), (6, 12953493), (7, 11102994), (9, 8635662), (14, 5551497), (18, 4317831), (21, 3700998), (27, 2878554), (42, 1850499), (49, 1586142), (54, 1439277), (63, 1233666), (81, 959518), (98, 793071), (126, 616833), (147, 528714), (162, 479759), (189, 411222), (294, 264357), (378, 205611), (441, 176238), (567, 137074), (882, 88119), (1134, 68537), (1323, 58746), (2646, 29373), (3969, 19582), (7938, 9791)]