84738724

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70381}}^1$

素因数の和:70435

約数の個数: 24

約数和(自身を含む): 173421248

約数和(自身を除く): 88682524

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 70381, 140762, 281524, 492667, 985334, 1970668, 3026383, 6052766, 12105532, 21184681, 42369362, 84738724]

約数ペア:

[(1, 84738724), (2, 42369362), (4, 21184681), (7, 12105532), (14, 6052766), (28, 3026383), (43, 1970668), (86, 985334), (172, 492667), (301, 281524), (602, 140762), (1204, 70381)]