68220116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 134555904

約数和(自身を除く): 66335788

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 212, 391, 782, 823, 901, 1219, 1564, 1646, 1802, 2438, 3292, 3604, 4876, 13991, 18929, 20723, 27982, 37858, 41446, 43619, 55964, 75716, 82892, 87238, 174476, 321793, 643586, 741523, 1003237, 1287172, 1483046, 2006474, 2966092, 4012948, 17055029, 34110058, 68220116]

約数ペア:

[(1, 68220116), (2, 34110058), (4, 17055029), (17, 4012948), (23, 2966092), (34, 2006474), (46, 1483046), (53, 1287172), (68, 1003237), (92, 741523), (106, 643586), (212, 321793), (391, 174476), (782, 87238), (823, 82892), (901, 75716), (1219, 55964), (1564, 43619), (1646, 41446), (1802, 37858), (2438, 27982), (3292, 20723), (3604, 18929), (4876, 13991)]