87604072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{254663}}^1$

素因数の和:254712

約数の個数: 16

約数和(自身を含む): 168078240

約数和(自身を除く): 80474168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 254663, 509326, 1018652, 2037304, 10950509, 21901018, 43802036, 87604072]

約数ペア:

[(1, 87604072), (2, 43802036), (4, 21901018), (8, 10950509), (43, 2037304), (86, 1018652), (172, 509326), (344, 254663)]