79558928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{261707}}^1$

素因数の和:261734

約数の個数: 20

約数和(自身を含む): 162258960

約数和(自身を除く): 82700032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 261707, 523414, 1046828, 2093656, 4187312, 4972433, 9944866, 19889732, 39779464, 79558928]

約数ペア:

[(1, 79558928), (2, 39779464), (4, 19889732), (8, 9944866), (16, 4972433), (19, 4187312), (38, 2093656), (76, 1046828), (152, 523414), (304, 261707)]