43772768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 93597840

約数和(自身を除く): 49825072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 757, 1112, 1514, 1807, 2224, 3028, 3614, 4448, 6056, 7228, 9841, 12112, 14456, 19682, 24224, 28912, 39364, 57824, 78728, 105223, 157456, 210446, 314912, 420892, 841784, 1367899, 1683568, 2735798, 3367136, 5471596, 10943192, 21886384, 43772768]

約数ペア:

[(1, 43772768), (2, 21886384), (4, 10943192), (8, 5471596), (13, 3367136), (16, 2735798), (26, 1683568), (32, 1367899), (52, 841784), (104, 420892), (139, 314912), (208, 210446), (278, 157456), (416, 105223), (556, 78728), (757, 57824), (1112, 39364), (1514, 28912), (1807, 24224), (2224, 19682), (3028, 14456), (3614, 12112), (4448, 9841), (6056, 7228)]