87353648

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{42989}}^1$

素因数の和:43124

約数の個数: 20

約数和(自身を含む): 170584320

約数和(自身を除く): 83230672

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 42989, 85978, 171956, 343912, 687824, 5459603, 10919206, 21838412, 43676824, 87353648]

約数ペア:

[(1, 87353648), (2, 43676824), (4, 21838412), (8, 10919206), (16, 5459603), (127, 687824), (254, 343912), (508, 171956), (1016, 85978), (2032, 42989)]