84957984

素因数分解:

$2^5\times 3^4\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 120

約数和(自身を含む): 253845900

約数和(自身を除く): 168887916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 288, 292, 324, 432, 438, 449, 584, 648, 657, 864, 876, 898, 1168, 1296, 1314, 1347, 1752, 1796, 1971, 2336, 2592, 2628, 2694, 3504, 3592, 3942, 4041, 5256, 5388, 5913, 7008, 7184, 7884, 8082, 10512, 10776, 11826, 12123, 14368, 15768, 16164, 21024, 21552, 23652, 24246, 31536, 32328, 32777, 36369, 43104, 47304, 48492, 63072, 64656, 65554, 72738, 94608, 96984, 98331, 129312, 131108, 145476, 189216, 193968, 196662, 262216, 290952, 294993, 387936, 393324, 524432, 581904, 589986, 786648, 884979, 1048864, 1163808, 1179972, 1573296, 1769958, 2359944, 2654937, 3146592, 3539916, 4719888, 5309874, 7079832, 9439776, 10619748, 14159664, 21239496, 28319328, 42478992, 84957984]

約数ペア:

[(1, 84957984), (2, 42478992), (3, 28319328), (4, 21239496), (6, 14159664), (8, 10619748), (9, 9439776), (12, 7079832), (16, 5309874), (18, 4719888), (24, 3539916), (27, 3146592), (32, 2654937), (36, 2359944), (48, 1769958), (54, 1573296), (72, 1179972), (73, 1163808), (81, 1048864), (96, 884979), (108, 786648), (144, 589986), (146, 581904), (162, 524432), (216, 393324), (219, 387936), (288, 294993), (292, 290952), (324, 262216), (432, 196662), (438, 193968), (449, 189216), (584, 145476), (648, 131108), (657, 129312), (864, 98331), (876, 96984), (898, 94608), (1168, 72738), (1296, 65554), (1314, 64656), (1347, 63072), (1752, 48492), (1796, 47304), (1971, 43104), (2336, 36369), (2592, 32777), (2628, 32328), (2694, 31536), (3504, 24246), (3592, 23652), (3942, 21552), (4041, 21024), (5256, 16164), (5388, 15768), (5913, 14368), (7008, 12123), (7184, 11826), (7884, 10776), (8082, 10512)]