77888328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2953}}^1$

素因数の和:3126

約数の個数: 64

約数和(自身を含む): 224031360

約数和(自身を除く): 146143032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 2953, 3297, 3768, 4396, 5906, 6594, 8792, 8859, 11812, 13188, 17718, 20671, 23624, 26376, 35436, 41342, 62013, 70872, 82684, 124026, 165368, 248052, 463621, 496104, 927242, 1390863, 1854484, 2781726, 3245347, 3708968, 5563452, 6490694, 9736041, 11126904, 12981388, 19472082, 25962776, 38944164, 77888328]

約数ペア:

[(1, 77888328), (2, 38944164), (3, 25962776), (4, 19472082), (6, 12981388), (7, 11126904), (8, 9736041), (12, 6490694), (14, 5563452), (21, 3708968), (24, 3245347), (28, 2781726), (42, 1854484), (56, 1390863), (84, 927242), (157, 496104), (168, 463621), (314, 248052), (471, 165368), (628, 124026), (942, 82684), (1099, 70872), (1256, 62013), (1884, 41342), (2198, 35436), (2953, 26376), (3297, 23624), (3768, 20671), (4396, 17718), (5906, 13188), (6594, 11812), (8792, 8859)]