81080496

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11491}}^1$

素因数の和:11519

約数の個数: 90

約数和(自身を含む): 263982732

約数和(自身を除く): 182902236

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 11491, 22982, 34473, 45964, 68946, 80437, 91928, 103419, 137892, 160874, 183856, 206838, 241311, 275784, 321748, 413676, 482622, 551568, 563059, 643496, 723933, 827352, 965244, 1126118, 1286992, 1447866, 1654704, 1689177, 1930488, 2252236, 2895732, 3378354, 3860976, 4504472, 5067531, 5791464, 6756708, 9008944, 10135062, 11582928, 13513416, 20270124, 27026832, 40540248, 81080496]

約数ペア:

[(1, 81080496), (2, 40540248), (3, 27026832), (4, 20270124), (6, 13513416), (7, 11582928), (8, 10135062), (9, 9008944), (12, 6756708), (14, 5791464), (16, 5067531), (18, 4504472), (21, 3860976), (24, 3378354), (28, 2895732), (36, 2252236), (42, 1930488), (48, 1689177), (49, 1654704), (56, 1447866), (63, 1286992), (72, 1126118), (84, 965244), (98, 827352), (112, 723933), (126, 643496), (144, 563059), (147, 551568), (168, 482622), (196, 413676), (252, 321748), (294, 275784), (336, 241311), (392, 206838), (441, 183856), (504, 160874), (588, 137892), (784, 103419), (882, 91928), (1008, 80437), (1176, 68946), (1764, 45964), (2352, 34473), (3528, 22982), (7056, 11491)]