87618136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1021}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 174394080

約数和(自身を除く): 86775944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 631, 1021, 1262, 2042, 2524, 4084, 5048, 8168, 10727, 17357, 21454, 34714, 42908, 69428, 85816, 138856, 644251, 1288502, 2577004, 5154008, 10952267, 21904534, 43809068, 87618136]

約数ペア:

[(1, 87618136), (2, 43809068), (4, 21904534), (8, 10952267), (17, 5154008), (34, 2577004), (68, 1288502), (136, 644251), (631, 138856), (1021, 85816), (1262, 69428), (2042, 42908), (2524, 34714), (4084, 21454), (5048, 17357), (8168, 10727)]