38689112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 91203840

約数和(自身を除く): 52514728

約数列:

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

約数ペア:

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