87487456

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 208631808

約数和(自身を除く): 121144352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 86, 112, 124, 172, 217, 224, 248, 293, 301, 344, 434, 496, 586, 602, 688, 868, 992, 1172, 1204, 1333, 1376, 1736, 2051, 2344, 2408, 2666, 3472, 4102, 4688, 4816, 5332, 6944, 8204, 9083, 9331, 9376, 9632, 10664, 12599, 16408, 18166, 18662, 21328, 25198, 32816, 36332, 37324, 42656, 50396, 63581, 65632, 72664, 74648, 88193, 100792, 127162, 145328, 149296, 176386, 201584, 254324, 290656, 298592, 352772, 390569, 403168, 508648, 705544, 781138, 1017296, 1411088, 1562276, 2034592, 2733983, 2822176, 3124552, 5467966, 6249104, 10935932, 12498208, 21871864, 43743728, 87487456]

約数ペア:

[(1, 87487456), (2, 43743728), (4, 21871864), (7, 12498208), (8, 10935932), (14, 6249104), (16, 5467966), (28, 3124552), (31, 2822176), (32, 2733983), (43, 2034592), (56, 1562276), (62, 1411088), (86, 1017296), (112, 781138), (124, 705544), (172, 508648), (217, 403168), (224, 390569), (248, 352772), (293, 298592), (301, 290656), (344, 254324), (434, 201584), (496, 176386), (586, 149296), (602, 145328), (688, 127162), (868, 100792), (992, 88193), (1172, 74648), (1204, 72664), (1333, 65632), (1376, 63581), (1736, 50396), (2051, 42656), (2344, 37324), (2408, 36332), (2666, 32816), (3472, 25198), (4102, 21328), (4688, 18662), (4816, 18166), (5332, 16408), (6944, 12599), (8204, 10664), (9083, 9632), (9331, 9376)]