31850032

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 66651984

約数和(自身を除く): 34801952

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 71, 92, 106, 142, 184, 212, 284, 368, 424, 529, 568, 848, 1058, 1136, 1219, 1633, 2116, 2438, 3266, 3763, 4232, 4876, 6532, 7526, 8464, 9752, 13064, 15052, 19504, 26128, 28037, 30104, 37559, 56074, 60208, 75118, 86549, 112148, 150236, 173098, 224296, 300472, 346196, 448592, 600944, 692392, 1384784, 1990627, 3981254, 7962508, 15925016, 31850032]

約数ペア:

[(1, 31850032), (2, 15925016), (4, 7962508), (8, 3981254), (16, 1990627), (23, 1384784), (46, 692392), (53, 600944), (71, 448592), (92, 346196), (106, 300472), (142, 224296), (184, 173098), (212, 150236), (284, 112148), (368, 86549), (424, 75118), (529, 60208), (568, 56074), (848, 37559), (1058, 30104), (1136, 28037), (1219, 26128), (1633, 19504), (2116, 15052), (2438, 13064), (3266, 9752), (3763, 8464), (4232, 7526), (4876, 6532)]