78646208

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{18341}}^1$

素因数の和:18420

約数の個数: 28

約数和(自身を含む): 158401512

約数和(自身を除く): 79755304

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 18341, 36682, 73364, 146728, 293456, 586912, 1173824, 1228847, 2457694, 4915388, 9830776, 19661552, 39323104, 78646208]

約数ペア:

[(1, 78646208), (2, 39323104), (4, 19661552), (8, 9830776), (16, 4915388), (32, 2457694), (64, 1228847), (67, 1173824), (134, 586912), (268, 293456), (536, 146728), (1072, 73364), (2144, 36682), (4288, 18341)]