91287072

素因数分解:

$2^5\times 3^2\times {\mathrm{563}}^2$

素因数の和:1142

約数の個数: 54

約数和(自身を含む): 260059527

約数和(自身を除く): 168772455

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 563, 1126, 1689, 2252, 3378, 4504, 5067, 6756, 9008, 10134, 13512, 18016, 20268, 27024, 40536, 54048, 81072, 162144, 316969, 633938, 950907, 1267876, 1901814, 2535752, 2852721, 3803628, 5071504, 5705442, 7607256, 10143008, 11410884, 15214512, 22821768, 30429024, 45643536, 91287072]

約数ペア:

[(1, 91287072), (2, 45643536), (3, 30429024), (4, 22821768), (6, 15214512), (8, 11410884), (9, 10143008), (12, 7607256), (16, 5705442), (18, 5071504), (24, 3803628), (32, 2852721), (36, 2535752), (48, 1901814), (72, 1267876), (96, 950907), (144, 633938), (288, 316969), (563, 162144), (1126, 81072), (1689, 54048), (2252, 40536), (3378, 27024), (4504, 20268), (5067, 18016), (6756, 13512), (9008, 10134)]