69898908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{135463}}^1$

素因数の和:135513

約数の個数: 24

約数和(自身を含む): 166891648

約数和(自身を除く): 96992740

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 135463, 270926, 406389, 541852, 812778, 1625556, 5824909, 11649818, 17474727, 23299636, 34949454, 69898908]

約数ペア:

[(1, 69898908), (2, 34949454), (3, 23299636), (4, 17474727), (6, 11649818), (12, 5824909), (43, 1625556), (86, 812778), (129, 541852), (172, 406389), (258, 270926), (516, 135463)]