87123896

素因数分解:

$2^3\times {\mathrm{2411}}^1\times {\mathrm{4517}}^1$

素因数の和:6934

約数の個数: 16

約数和(自身を含む): 163461240

約数和(自身を除く): 76337344

約数列:

[1, 2, 4, 8, 2411, 4517, 4822, 9034, 9644, 18068, 19288, 36136, 10890487, 21780974, 43561948, 87123896]

約数ペア:

[(1, 87123896), (2, 43561948), (4, 21780974), (8, 10890487), (2411, 36136), (4517, 19288), (4822, 18068), (9034, 9644)]