77914538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{69691}}^1$

素因数の和:69749

約数の個数: 16

約数和(自身を含む): 128790816

約数和(自身を除く): 50876278

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 69691, 139382, 905983, 1811966, 2996713, 5993426, 38957269, 77914538]

約数ペア:

[(1, 77914538), (2, 38957269), (13, 5993426), (26, 2996713), (43, 1811966), (86, 905983), (559, 139382), (1118, 69691)]