71536528

素因数分解:

$2^4\times 7^1\times {\mathrm{638719}}^1$

素因数の和:638734

約数の個数: 20

約数和(自身を含む): 158402560

約数和(自身を除く): 86866032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 638719, 1277438, 2554876, 4471033, 5109752, 8942066, 10219504, 17884132, 35768264, 71536528]

約数ペア:

[(1, 71536528), (2, 35768264), (4, 17884132), (7, 10219504), (8, 8942066), (14, 5109752), (16, 4471033), (28, 2554876), (56, 1277438), (112, 638719)]