71566192

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263111}}^1$

素因数の和:263136

約数の個数: 20

約数和(自身を含む): 146816496

約数和(自身を除く): 75250304

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 263111, 526222, 1052444, 2104888, 4209776, 4472887, 8945774, 17891548, 35783096, 71566192]

約数ペア:

[(1, 71566192), (2, 35783096), (4, 17891548), (8, 8945774), (16, 4472887), (17, 4209776), (34, 2104888), (68, 1052444), (136, 526222), (272, 263111)]