42434274

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 86412096

約数和(自身を除く): 43977822

約数列:

[1, 2, 3, 6, 107, 157, 214, 314, 321, 421, 471, 642, 842, 942, 1263, 2526, 16799, 33598, 45047, 50397, 66097, 90094, 100794, 132194, 135141, 198291, 270282, 396582, 7072379, 14144758, 21217137, 42434274]

約数ペア:

[(1, 42434274), (2, 21217137), (3, 14144758), (6, 7072379), (107, 396582), (157, 270282), (214, 198291), (314, 135141), (321, 132194), (421, 100794), (471, 90094), (642, 66097), (842, 50397), (942, 45047), (1263, 33598), (2526, 16799)]