79145564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11701}}^1$

素因数の和:11813

約数の個数: 24

約数和(自身を含む): 147445200

約数和(自身を除く): 68299636

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 11701, 23402, 46804, 222319, 444638, 889276, 1041389, 2082778, 4165556, 19786391, 39572782, 79145564]

約数ペア:

[(1, 79145564), (2, 39572782), (4, 19786391), (19, 4165556), (38, 2082778), (76, 1041389), (89, 889276), (178, 444638), (356, 222319), (1691, 46804), (3382, 23402), (6764, 11701)]