87259136

素因数分解:

$2^{11}\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 176314320

約数和(自身を除く): 89055184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 311, 512, 548, 622, 1024, 1096, 1244, 2048, 2192, 2488, 4384, 4976, 8768, 9952, 17536, 19904, 35072, 39808, 42607, 70144, 79616, 85214, 140288, 159232, 170428, 280576, 318464, 340856, 636928, 681712, 1363424, 2726848, 5453696, 10907392, 21814784, 43629568, 87259136]

約数ペア:

[(1, 87259136), (2, 43629568), (4, 21814784), (8, 10907392), (16, 5453696), (32, 2726848), (64, 1363424), (128, 681712), (137, 636928), (256, 340856), (274, 318464), (311, 280576), (512, 170428), (548, 159232), (622, 140288), (1024, 85214), (1096, 79616), (1244, 70144), (2048, 42607), (2192, 39808), (2488, 35072), (4384, 19904), (4976, 17536), (8768, 9952)]