85870228

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 151911144

約数和(自身を除く): 66040916

約数列:

[1, 2, 4, 241, 281, 317, 482, 562, 634, 964, 1124, 1268, 67721, 76397, 89077, 135442, 152794, 178154, 270884, 305588, 356308, 21467557, 42935114, 85870228]

約数ペア:

[(1, 85870228), (2, 42935114), (4, 21467557), (241, 356308), (281, 305588), (317, 270884), (482, 178154), (562, 152794), (634, 135442), (964, 89077), (1124, 76397), (1268, 67721)]