80278188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 196439040

約数和(自身を除く): 116160852

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 239, 276, 478, 717, 956, 1217, 1434, 2434, 2868, 3651, 4868, 5497, 7302, 10994, 14604, 16491, 21988, 27991, 32982, 55982, 65964, 83973, 111964, 167946, 290863, 335892, 581726, 872589, 1163452, 1745178, 3490356, 6689849, 13379698, 20069547, 26759396, 40139094, 80278188]

約数ペア:

[(1, 80278188), (2, 40139094), (3, 26759396), (4, 20069547), (6, 13379698), (12, 6689849), (23, 3490356), (46, 1745178), (69, 1163452), (92, 872589), (138, 581726), (239, 335892), (276, 290863), (478, 167946), (717, 111964), (956, 83973), (1217, 65964), (1434, 55982), (2434, 32982), (2868, 27991), (3651, 21988), (4868, 16491), (5497, 14604), (7302, 10994)]