71163158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 122238720

約数和(自身を除く): 51075562

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 1571, 2059, 3142, 4118, 17281, 22649, 34562, 45298, 45559, 91118, 111541, 223082, 501149, 1002298, 1226951, 2453902, 3234689, 6469378, 35581579, 71163158]

約数ペア:

[(1, 71163158), (2, 35581579), (11, 6469378), (22, 3234689), (29, 2453902), (58, 1226951), (71, 1002298), (142, 501149), (319, 223082), (638, 111541), (781, 91118), (1562, 45559), (1571, 45298), (2059, 34562), (3142, 22649), (4118, 17281)]