89977732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24371}}^1$

素因数の和:24459

約数の個数: 24

約数和(自身を含む): 171968832

約数和(自身を除く): 81991100

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 24371, 48742, 97484, 316823, 633646, 1267292, 1730341, 3460682, 6921364, 22494433, 44988866, 89977732]

約数ペア:

[(1, 89977732), (2, 44988866), (4, 22494433), (13, 6921364), (26, 3460682), (52, 1730341), (71, 1267292), (142, 633646), (284, 316823), (923, 97484), (1846, 48742), (3692, 24371)]