80498314208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{15107}}^1\times {\mathrm{12809}}^1$

素因数の和:27939

約数の個数: 48

約数和(自身を含む): 170696529360

約数和(自身を除く): 90198215152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 12809, 15107, 25618, 30214, 51236, 60428, 102472, 120856, 166517, 196391, 204944, 241712, 333034, 392782, 409888, 483424, 666068, 785564, 1332136, 1571128, 2664272, 3142256, 5328544, 6284512, 193505563, 387011126, 774022252, 1548044504, 2515572319, 3096089008, 5031144638, 6192178016, 10062289276, 20124578552, 40249157104, 80498314208]

約数ペア:

[(1, 80498314208), (2, 40249157104), (4, 20124578552), (8, 10062289276), (13, 6192178016), (16, 5031144638), (26, 3096089008), (32, 2515572319), (52, 1548044504), (104, 774022252), (208, 387011126), (416, 193505563), (12809, 6284512), (15107, 5328544), (25618, 3142256), (30214, 2664272), (51236, 1571128), (60428, 1332136), (102472, 785564), (120856, 666068), (166517, 483424), (196391, 409888), (204944, 392782), (241712, 333034)]