71400704

素因数分解:

$2^8\times {\mathrm{278909}}^1$

素因数の和:278925

約数の個数: 18

約数和(自身を含む): 142523010

約数和(自身を除く): 71122306

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 278909, 557818, 1115636, 2231272, 4462544, 8925088, 17850176, 35700352, 71400704]

約数ペア:

[(1, 71400704), (2, 35700352), (4, 17850176), (8, 8925088), (16, 4462544), (32, 2231272), (64, 1115636), (128, 557818), (256, 278909)]