77965966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{69737}}^1$

素因数の和:69795

約数の個数: 16

約数和(自身を含む): 128875824

約数和(自身を除く): 50909858

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 69737, 139474, 906581, 1813162, 2998691, 5997382, 38982983, 77965966]

約数ペア:

[(1, 77965966), (2, 38982983), (13, 5997382), (26, 2998691), (43, 1813162), (86, 906581), (559, 139474), (1118, 69737)]