87091149208

素因数分解:

$2^3\times 7^3\times {\mathrm{991}}^1\times {\mathrm{32027}}^1$

素因数の和:33045

約数の個数: 64

約数和(自身を含む): 190630656000

約数和(自身を除く): 103539506792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 991, 1372, 1982, 2744, 3964, 6937, 7928, 13874, 27748, 32027, 48559, 55496, 64054, 97118, 128108, 194236, 224189, 256216, 339913, 388472, 448378, 679826, 896756, 1359652, 1569323, 1793512, 2719304, 3138646, 6277292, 10985261, 12554584, 21970522, 31738757, 43941044, 63477514, 87882088, 126955028, 222171299, 253910056, 444342598, 888685196, 1555199093, 1777370392, 3110398186, 6220796372, 10886393651, 12441592744, 21772787302, 43545574604, 87091149208]

約数ペア:

[(1, 87091149208), (2, 43545574604), (4, 21772787302), (7, 12441592744), (8, 10886393651), (14, 6220796372), (28, 3110398186), (49, 1777370392), (56, 1555199093), (98, 888685196), (196, 444342598), (343, 253910056), (392, 222171299), (686, 126955028), (991, 87882088), (1372, 63477514), (1982, 43941044), (2744, 31738757), (3964, 21970522), (6937, 12554584), (7928, 10985261), (13874, 6277292), (27748, 3138646), (32027, 2719304), (48559, 1793512), (55496, 1569323), (64054, 1359652), (97118, 896756), (128108, 679826), (194236, 448378), (224189, 388472), (256216, 339913)]