71328608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 152021520

約数和(自身を除く): 80692912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 277, 416, 554, 619, 1108, 1238, 2216, 2476, 3601, 4432, 4952, 7202, 8047, 8864, 9904, 14404, 16094, 19808, 28808, 32188, 57616, 64376, 115232, 128752, 171463, 257504, 342926, 685852, 1371704, 2229019, 2743408, 4458038, 5486816, 8916076, 17832152, 35664304, 71328608]

約数ペア:

[(1, 71328608), (2, 35664304), (4, 17832152), (8, 8916076), (13, 5486816), (16, 4458038), (26, 2743408), (32, 2229019), (52, 1371704), (104, 685852), (208, 342926), (277, 257504), (416, 171463), (554, 128752), (619, 115232), (1108, 64376), (1238, 57616), (2216, 32188), (2476, 28808), (3601, 19808), (4432, 16094), (4952, 14404), (7202, 9904), (8047, 8864)]