71041788

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{14197}}^1$

素因数の和:14346

約数の個数: 36

約数和(自身を含む): 180882520

約数和(自身を除く): 109840732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 14197, 28394, 42591, 56788, 85182, 127773, 170364, 255546, 511092, 1973383, 3946766, 5920149, 7893532, 11840298, 17760447, 23680596, 35520894, 71041788]

約数ペア:

[(1, 71041788), (2, 35520894), (3, 23680596), (4, 17760447), (6, 11840298), (9, 7893532), (12, 5920149), (18, 3946766), (36, 1973383), (139, 511092), (278, 255546), (417, 170364), (556, 127773), (834, 85182), (1251, 56788), (1668, 42591), (2502, 28394), (5004, 14197)]