87346688

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 205205616

約数和(自身を除く): 117858928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1193, 1408, 1664, 2288, 2386, 2816, 3328, 4576, 4772, 5632, 6656, 9152, 9544, 13123, 15509, 18304, 19088, 26246, 31018, 36608, 38176, 52492, 62036, 73216, 76352, 104984, 124072, 152704, 170599, 209968, 248144, 305408, 341198, 419936, 496288, 610816, 682396, 839872, 992576, 1364792, 1679744, 1985152, 2729584, 3359488, 3970304, 5459168, 6718976, 7940608, 10918336, 21836672, 43673344, 87346688]

約数ペア:

[(1, 87346688), (2, 43673344), (4, 21836672), (8, 10918336), (11, 7940608), (13, 6718976), (16, 5459168), (22, 3970304), (26, 3359488), (32, 2729584), (44, 1985152), (52, 1679744), (64, 1364792), (88, 992576), (104, 839872), (128, 682396), (143, 610816), (176, 496288), (208, 419936), (256, 341198), (286, 305408), (352, 248144), (416, 209968), (512, 170599), (572, 152704), (704, 124072), (832, 104984), (1144, 76352), (1193, 73216), (1408, 62036), (1664, 52492), (2288, 38176), (2386, 36608), (2816, 31018), (3328, 26246), (4576, 19088), (4772, 18304), (5632, 15509), (6656, 13123), (9152, 9544)]