68011326

素因数分解:

$2^1\times 3^8\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 157298544

約数和(自身を除く): 89287218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 73, 81, 142, 146, 162, 213, 219, 243, 426, 438, 486, 639, 657, 729, 1278, 1314, 1458, 1917, 1971, 2187, 3834, 3942, 4374, 5183, 5751, 5913, 6561, 10366, 11502, 11826, 13122, 15549, 17253, 17739, 31098, 34506, 35478, 46647, 51759, 53217, 93294, 103518, 106434, 139941, 155277, 159651, 279882, 310554, 319302, 419823, 465831, 478953, 839646, 931662, 957906, 1259469, 2518938, 3778407, 7556814, 11335221, 22670442, 34005663, 68011326]

約数ペア:

[(1, 68011326), (2, 34005663), (3, 22670442), (6, 11335221), (9, 7556814), (18, 3778407), (27, 2518938), (54, 1259469), (71, 957906), (73, 931662), (81, 839646), (142, 478953), (146, 465831), (162, 419823), (213, 319302), (219, 310554), (243, 279882), (426, 159651), (438, 155277), (486, 139941), (639, 106434), (657, 103518), (729, 93294), (1278, 53217), (1314, 51759), (1458, 46647), (1917, 35478), (1971, 34506), (2187, 31098), (3834, 17739), (3942, 17253), (4374, 15549), (5183, 13122), (5751, 11826), (5913, 11502), (6561, 10366)]