81298048

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{48857}}^1$

素因数の和:48884

約数の個数: 32

約数和(自身を含む): 174423060

約数和(自身を除く): 93125012

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 48857, 97714, 195428, 390856, 635141, 781712, 1270282, 1563424, 2540564, 3126848, 5081128, 6253696, 10162256, 20324512, 40649024, 81298048]

約数ペア:

[(1, 81298048), (2, 40649024), (4, 20324512), (8, 10162256), (13, 6253696), (16, 5081128), (26, 3126848), (32, 2540564), (52, 1563424), (64, 1270282), (104, 781712), (128, 635141), (208, 390856), (416, 195428), (832, 97714), (1664, 48857)]