70881244

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{859}}^1$

素因数の和:1298

約数の個数: 36

約数和(自身を含む): 144805080

約数和(自身を除く): 73923836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 842, 859, 1684, 1718, 2947, 3436, 5894, 6013, 11788, 12026, 20629, 24052, 41258, 42091, 82516, 84182, 168364, 361639, 723278, 1446556, 2531473, 5062946, 10125892, 17720311, 35440622, 70881244]

約数ペア:

[(1, 70881244), (2, 35440622), (4, 17720311), (7, 10125892), (14, 5062946), (28, 2531473), (49, 1446556), (98, 723278), (196, 361639), (421, 168364), (842, 84182), (859, 82516), (1684, 42091), (1718, 41258), (2947, 24052), (3436, 20629), (5894, 12026), (6013, 11788)]