7158078

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 16139520

約数和(自身を除く): 8981442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1867, 1917, 3734, 3834, 5601, 11202, 16803, 33606, 50409, 100818, 132557, 265114, 397671, 795342, 1193013, 2386026, 3579039, 7158078]

約数ペア:

[(1, 7158078), (2, 3579039), (3, 2386026), (6, 1193013), (9, 795342), (18, 397671), (27, 265114), (54, 132557), (71, 100818), (142, 50409), (213, 33606), (426, 16803), (639, 11202), (1278, 5601), (1867, 3834), (1917, 3734)]