71886888

素因数分解:

$2^3\times 3^2\times {\mathrm{998429}}^1$

素因数の和:998441

約数の個数: 24

約数和(自身を含む): 194693850

約数和(自身を除く): 122806962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 998429, 1996858, 2995287, 3993716, 5990574, 7987432, 8985861, 11981148, 17971722, 23962296, 35943444, 71886888]

約数ペア:

[(1, 71886888), (2, 35943444), (3, 23962296), (4, 17971722), (6, 11981148), (8, 8985861), (9, 7987432), (12, 5990574), (18, 3993716), (24, 2995287), (36, 1996858), (72, 998429)]