71775428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24547}}^1$

素因数の和:24611

約数の個数: 24

約数和(自身を含む): 136094112

約数和(自身を除く): 64318684

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 24547, 49094, 98188, 417299, 834598, 1055521, 1669196, 2111042, 4222084, 17943857, 35887714, 71775428]

約数ペア:

[(1, 71775428), (2, 35887714), (4, 17943857), (17, 4222084), (34, 2111042), (43, 1669196), (68, 1055521), (86, 834598), (172, 417299), (731, 98188), (1462, 49094), (2924, 24547)]