77378224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 188487936

約数和(自身を除く): 111109712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 181, 308, 347, 362, 616, 694, 724, 1232, 1267, 1388, 1448, 1991, 2429, 2534, 2776, 2896, 3817, 3982, 4858, 5068, 5552, 7634, 7964, 9716, 10136, 13937, 15268, 15928, 19432, 20272, 26719, 27874, 30536, 31856, 38864, 53438, 55748, 61072, 62807, 106876, 111496, 125614, 213752, 222992, 251228, 427504, 439649, 502456, 690877, 879298, 1004912, 1381754, 1758596, 2763508, 3517192, 4836139, 5527016, 7034384, 9672278, 11054032, 19344556, 38689112, 77378224]

約数ペア:

[(1, 77378224), (2, 38689112), (4, 19344556), (7, 11054032), (8, 9672278), (11, 7034384), (14, 5527016), (16, 4836139), (22, 3517192), (28, 2763508), (44, 1758596), (56, 1381754), (77, 1004912), (88, 879298), (112, 690877), (154, 502456), (176, 439649), (181, 427504), (308, 251228), (347, 222992), (362, 213752), (616, 125614), (694, 111496), (724, 106876), (1232, 62807), (1267, 61072), (1388, 55748), (1448, 53438), (1991, 38864), (2429, 31856), (2534, 30536), (2776, 27874), (2896, 26719), (3817, 20272), (3982, 19432), (4858, 15928), (5068, 15268), (5552, 13937), (7634, 10136), (7964, 9716)]