47138936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 95823840

約数和(自身を除く): 48684904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 2887, 4082, 5774, 8164, 11548, 16328, 23096, 37531, 75062, 150124, 300248, 453259, 906518, 1813036, 3626072, 5892367, 11784734, 23569468, 47138936]

約数ペア:

[(1, 47138936), (2, 23569468), (4, 11784734), (8, 5892367), (13, 3626072), (26, 1813036), (52, 906518), (104, 453259), (157, 300248), (314, 150124), (628, 75062), (1256, 37531), (2041, 23096), (2887, 16328), (4082, 11548), (5774, 8164)]