80942372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{170047}}^1$

素因数の和:170075

約数の個数: 24

約数和(自身を含む): 171408384

約数和(自身を除く): 90466012

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 170047, 340094, 680188, 1190329, 2380658, 2890799, 4761316, 5781598, 11563196, 20235593, 40471186, 80942372]

約数ペア:

[(1, 80942372), (2, 40471186), (4, 20235593), (7, 11563196), (14, 5781598), (17, 4761316), (28, 2890799), (34, 2380658), (68, 1190329), (119, 680188), (238, 340094), (476, 170047)]