87391744

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 194451840

約数和(自身を除く): 107060096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 263, 352, 472, 512, 526, 649, 704, 944, 1052, 1298, 1408, 1888, 2104, 2596, 2816, 2893, 3776, 4208, 5192, 5632, 5786, 7552, 8416, 10384, 11572, 15104, 15517, 16832, 20768, 23144, 30208, 31034, 33664, 41536, 46288, 62068, 67328, 83072, 92576, 124136, 134656, 166144, 170687, 185152, 248272, 332288, 341374, 370304, 496544, 682748, 740608, 993088, 1365496, 1481216, 1986176, 2730992, 3972352, 5461984, 7944704, 10923968, 21847936, 43695872, 87391744]

約数ペア:

[(1, 87391744), (2, 43695872), (4, 21847936), (8, 10923968), (11, 7944704), (16, 5461984), (22, 3972352), (32, 2730992), (44, 1986176), (59, 1481216), (64, 1365496), (88, 993088), (118, 740608), (128, 682748), (176, 496544), (236, 370304), (256, 341374), (263, 332288), (352, 248272), (472, 185152), (512, 170687), (526, 166144), (649, 134656), (704, 124136), (944, 92576), (1052, 83072), (1298, 67328), (1408, 62068), (1888, 46288), (2104, 41536), (2596, 33664), (2816, 31034), (2893, 30208), (3776, 23144), (4208, 20768), (5192, 16832), (5632, 15517), (5786, 15104), (7552, 11572), (8416, 10384)]