68518502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{20117}}^1$

素因数の和:20263

約数の個数: 16

約数和(自身を含む): 111534192

約数和(自身を除く): 43015690

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 20117, 40234, 261521, 523042, 2635327, 5270654, 34259251, 68518502]

約数ペア:

[(1, 68518502), (2, 34259251), (13, 5270654), (26, 2635327), (131, 523042), (262, 261521), (1703, 40234), (3406, 20117)]