81514826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{45641}}^1$

素因数の和:45709

約数の個数: 16

約数和(自身を含む): 131448960

約数和(自身を除く): 49934134

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 45641, 91282, 867179, 1734358, 2145127, 4290254, 40757413, 81514826]

約数ペア:

[(1, 81514826), (2, 40757413), (19, 4290254), (38, 2145127), (47, 1734358), (94, 867179), (893, 91282), (1786, 45641)]