78955078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 126120960

約数和(自身を除く): 47165882

約数列:

[1, 2, 31, 62, 67, 83, 134, 166, 229, 458, 2077, 2573, 4154, 5146, 5561, 7099, 11122, 14198, 15343, 19007, 30686, 38014, 172391, 344782, 475633, 589217, 951266, 1178434, 1273469, 2546938, 39477539, 78955078]

約数ペア:

[(1, 78955078), (2, 39477539), (31, 2546938), (62, 1273469), (67, 1178434), (83, 951266), (134, 589217), (166, 475633), (229, 344782), (458, 172391), (2077, 38014), (2573, 30686), (4154, 19007), (5146, 15343), (5561, 14198), (7099, 11122)]