69399728426

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{81264319}}^1$

素因数の和:81264389

約数の個数: 16

約数和(自身を含む): 120921308160

約数和(自身を除く): 51521579734

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 81264319, 162528638, 568850233, 1137700466, 4957123459, 9914246918, 34699864213, 69399728426]

約数ペア:

[(1, 69399728426), (2, 34699864213), (7, 9914246918), (14, 4957123459), (61, 1137700466), (122, 568850233), (427, 162528638), (854, 81264319)]