80077858

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{35527}}^1$

素因数の和:35566

約数の個数: 24

約数和(自身を含む): 145806912

約数和(自身を除く): 65729054

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 35527, 71054, 248689, 497378, 817121, 1634242, 1740823, 3481646, 5719847, 11439694, 40038929, 80077858]

約数ペア:

[(1, 80077858), (2, 40038929), (7, 11439694), (14, 5719847), (23, 3481646), (46, 1740823), (49, 1634242), (98, 817121), (161, 497378), (322, 248689), (1127, 71054), (2254, 35527)]