77972976

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{907}}^1$

素因数の和:1123

約数の個数: 80

約数和(自身を含む): 225184000

約数和(自身を除く): 147211024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 796, 907, 1194, 1592, 1791, 1814, 2388, 2721, 3184, 3582, 3628, 4776, 5373, 5442, 7164, 7256, 8163, 9552, 10746, 10884, 14328, 14512, 16326, 21492, 21768, 24489, 28656, 32652, 42984, 43536, 48978, 65304, 85968, 97956, 130608, 180493, 195912, 360986, 391824, 541479, 721972, 1082958, 1443944, 1624437, 2165916, 2887888, 3248874, 4331832, 4873311, 6497748, 8663664, 9746622, 12995496, 19493244, 25990992, 38986488, 77972976]

約数ペア:

[(1, 77972976), (2, 38986488), (3, 25990992), (4, 19493244), (6, 12995496), (8, 9746622), (9, 8663664), (12, 6497748), (16, 4873311), (18, 4331832), (24, 3248874), (27, 2887888), (36, 2165916), (48, 1624437), (54, 1443944), (72, 1082958), (108, 721972), (144, 541479), (199, 391824), (216, 360986), (398, 195912), (432, 180493), (597, 130608), (796, 97956), (907, 85968), (1194, 65304), (1592, 48978), (1791, 43536), (1814, 42984), (2388, 32652), (2721, 28656), (3184, 24489), (3582, 21768), (3628, 21492), (4776, 16326), (5373, 14512), (5442, 14328), (7164, 10884), (7256, 10746), (8163, 9552)]