78003956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1147117}}^1$

素因数の和:1147138

約数の個数: 12

約数和(自身を含む): 144536868

約数和(自身を除く): 66532912

約数列:

[1, 2, 4, 17, 34, 68, 1147117, 2294234, 4588468, 19500989, 39001978, 78003956]

約数ペア:

[(1, 78003956), (2, 39001978), (4, 19500989), (17, 4588468), (34, 2294234), (68, 1147117)]