87980928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 128

約数和(自身を含む): 271434240

約数和(自身を除く): 183453312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 461, 497, 568, 672, 852, 896, 922, 994, 1136, 1344, 1383, 1491, 1704, 1844, 1988, 2272, 2688, 2766, 2982, 3227, 3408, 3688, 3976, 4544, 5532, 5964, 6454, 6816, 7376, 7952, 9088, 9681, 11064, 11928, 12908, 13632, 14752, 15904, 19362, 22128, 23856, 25816, 27264, 29504, 31808, 32731, 38724, 44256, 47712, 51632, 59008, 63616, 65462, 77448, 88512, 95424, 98193, 103264, 130924, 154896, 177024, 190848, 196386, 206528, 229117, 261848, 309792, 392772, 413056, 458234, 523696, 619584, 687351, 785544, 916468, 1047392, 1239168, 1374702, 1571088, 1832936, 2094784, 2749404, 3142176, 3665872, 4189568, 5498808, 6284352, 7331744, 10997616, 12568704, 14663488, 21995232, 29326976, 43990464, 87980928]

約数ペア:

[(1, 87980928), (2, 43990464), (3, 29326976), (4, 21995232), (6, 14663488), (7, 12568704), (8, 10997616), (12, 7331744), (14, 6284352), (16, 5498808), (21, 4189568), (24, 3665872), (28, 3142176), (32, 2749404), (42, 2094784), (48, 1832936), (56, 1571088), (64, 1374702), (71, 1239168), (84, 1047392), (96, 916468), (112, 785544), (128, 687351), (142, 619584), (168, 523696), (192, 458234), (213, 413056), (224, 392772), (284, 309792), (336, 261848), (384, 229117), (426, 206528), (448, 196386), (461, 190848), (497, 177024), (568, 154896), (672, 130924), (852, 103264), (896, 98193), (922, 95424), (994, 88512), (1136, 77448), (1344, 65462), (1383, 63616), (1491, 59008), (1704, 51632), (1844, 47712), (1988, 44256), (2272, 38724), (2688, 32731), (2766, 31808), (2982, 29504), (3227, 27264), (3408, 25816), (3688, 23856), (3976, 22128), (4544, 19362), (5532, 15904), (5964, 14752), (6454, 13632), (6816, 12908), (7376, 11928), (7952, 11064), (9088, 9681)]