87917564

素因数分解:

$2^2\times 7^2\times {\mathrm{617}}^1\times {\mathrm{727}}^1$

素因数の和:1362

約数の個数: 36

約数和(自身を含む): 179511696

約数和(自身を除く): 91594132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 617, 727, 1234, 1454, 2468, 2908, 4319, 5089, 8638, 10178, 17276, 20356, 30233, 35623, 60466, 71246, 120932, 142492, 448559, 897118, 1794236, 3139913, 6279826, 12559652, 21979391, 43958782, 87917564]

約数ペア:

[(1, 87917564), (2, 43958782), (4, 21979391), (7, 12559652), (14, 6279826), (28, 3139913), (49, 1794236), (98, 897118), (196, 448559), (617, 142492), (727, 120932), (1234, 71246), (1454, 60466), (2468, 35623), (2908, 30233), (4319, 20356), (5089, 17276), (8638, 10178)]