87081584

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{39727}}^1$

素因数の和:39872

約数の個数: 20

約数和(自身を含む): 169956384

約数和(自身を除く): 82874800

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 39727, 79454, 158908, 317816, 635632, 5442599, 10885198, 21770396, 43540792, 87081584]

約数ペア:

[(1, 87081584), (2, 43540792), (4, 21770396), (8, 10885198), (16, 5442599), (137, 635632), (274, 317816), (548, 158908), (1096, 79454), (2192, 39727)]