69385648

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{40529}}^1$

素因数の和:40644

約数の個数: 20

約数和(自身を含む): 135694440

約数和(自身を除く): 66308792

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 40529, 81058, 162116, 324232, 648464, 4336603, 8673206, 17346412, 34692824, 69385648]

約数ペア:

[(1, 69385648), (2, 34692824), (4, 17346412), (8, 8673206), (16, 4336603), (107, 648464), (214, 324232), (428, 162116), (856, 81058), (1712, 40529)]