71038590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{338279}}^1$

素因数の和:338296

約数の個数: 32

約数和(自身を含む): 194849280

約数和(自身を除く): 123810690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 338279, 676558, 1014837, 1691395, 2029674, 2367953, 3382790, 4735906, 5074185, 7103859, 10148370, 11839765, 14207718, 23679530, 35519295, 71038590]

約数ペア:

[(1, 71038590), (2, 35519295), (3, 23679530), (5, 14207718), (6, 11839765), (7, 10148370), (10, 7103859), (14, 5074185), (15, 4735906), (21, 3382790), (30, 2367953), (35, 2029674), (42, 1691395), (70, 1014837), (105, 676558), (210, 338279)]