71568392

素因数分解:

$2^3\times 7^1\times {\mathrm{1278007}}^1$

素因数の和:1278020

約数の個数: 16

約数和(自身を含む): 153360960

約数和(自身を除く): 81792568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1278007, 2556014, 5112028, 8946049, 10224056, 17892098, 35784196, 71568392]

約数ペア:

[(1, 71568392), (2, 35784196), (4, 17892098), (7, 10224056), (8, 8946049), (14, 5112028), (28, 2556014), (56, 1278007)]