71471768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{470209}}^1$

素因数の和:470234

約数の個数: 16

約数和(自身を含む): 141063000

約数和(自身を除く): 69591232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 470209, 940418, 1880836, 3761672, 8933971, 17867942, 35735884, 71471768]

約数ペア:

[(1, 71471768), (2, 35735884), (4, 17867942), (8, 8933971), (19, 3761672), (38, 1880836), (76, 940418), (152, 470209)]