72849906

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{86111}}^1$

素因数の和:86166

約数の個数: 24

約数和(自身を含む): 161201664

約数和(自身を除く): 88351758

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 86111, 172222, 258333, 516666, 774999, 1549998, 4047217, 8094434, 12141651, 24283302, 36424953, 72849906]

約数ペア:

[(1, 72849906), (2, 36424953), (3, 24283302), (6, 12141651), (9, 8094434), (18, 4047217), (47, 1549998), (94, 774999), (141, 516666), (282, 258333), (423, 172222), (846, 86111)]