86706284

素因数分解:

$2^2\times 7^3\times {\mathrm{63197}}^1$

素因数の和:63222

約数の個数: 24

約数和(自身を含む): 176954400

約数和(自身を除く): 90248116

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 63197, 126394, 252788, 442379, 884758, 1769516, 3096653, 6193306, 12386612, 21676571, 43353142, 86706284]

約数ペア:

[(1, 86706284), (2, 43353142), (4, 21676571), (7, 12386612), (14, 6193306), (28, 3096653), (49, 1769516), (98, 884758), (196, 442379), (343, 252788), (686, 126394), (1372, 63197)]