71376128

素因数分解:

$2^8\times {\mathrm{278813}}^1$

素因数の和:278829

約数の個数: 18

約数和(自身を含む): 142473954

約数和(自身を除く): 71097826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 278813, 557626, 1115252, 2230504, 4461008, 8922016, 17844032, 35688064, 71376128]

約数ペア:

[(1, 71376128), (2, 35688064), (4, 17844032), (8, 8922016), (16, 4461008), (32, 2230504), (64, 1115252), (128, 557626), (256, 278813)]