87733984

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{16223}}^1$

素因数の和:16259

約数の個数: 36

約数和(自身を含む): 187046496

約数和(自身を除く): 99312512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 16223, 32446, 64892, 129784, 210899, 259568, 421798, 519136, 843596, 1687192, 2741687, 3374384, 5483374, 6748768, 10966748, 21933496, 43866992, 87733984]

約数ペア:

[(1, 87733984), (2, 43866992), (4, 21933496), (8, 10966748), (13, 6748768), (16, 5483374), (26, 3374384), (32, 2741687), (52, 1687192), (104, 843596), (169, 519136), (208, 421798), (338, 259568), (416, 210899), (676, 129784), (1352, 64892), (2704, 32446), (5408, 16223)]