79213136

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 157088904

約数和(自身を除く): 77875768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 277, 293, 488, 554, 586, 976, 1108, 1172, 2216, 2344, 4432, 4688, 16897, 17873, 33794, 35746, 67588, 71492, 81161, 135176, 142984, 162322, 270352, 285968, 324644, 649288, 1298576, 4950821, 9901642, 19803284, 39606568, 79213136]

約数ペア:

[(1, 79213136), (2, 39606568), (4, 19803284), (8, 9901642), (16, 4950821), (61, 1298576), (122, 649288), (244, 324644), (277, 285968), (293, 270352), (488, 162322), (554, 142984), (586, 135176), (976, 81161), (1108, 71492), (1172, 67588), (2216, 35746), (2344, 33794), (4432, 17873), (4688, 16897)]