70882028

素因数分解:

$2^2\times 7^2\times {\mathrm{361643}}^1$

素因数の和:361661

約数の個数: 18

約数和(自身を含む): 144295956

約数和(自身を除く): 73413928

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 361643, 723286, 1446572, 2531501, 5063002, 10126004, 17720507, 35441014, 70882028]

約数ペア:

[(1, 70882028), (2, 35441014), (4, 17720507), (7, 10126004), (14, 5063002), (28, 2531501), (49, 1446572), (98, 723286), (196, 361643)]