67604516

素因数分解:

$2^2\times 7^2\times {\mathrm{344921}}^1$

素因数の和:344939

約数の個数: 18

約数和(自身を含む): 137623878

約数和(自身を除く): 70019362

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 344921, 689842, 1379684, 2414447, 4828894, 9657788, 16901129, 33802258, 67604516]

約数ペア:

[(1, 67604516), (2, 33802258), (4, 16901129), (7, 9657788), (14, 4828894), (28, 2414447), (49, 1379684), (98, 689842), (196, 344921)]