72169538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{224129}}^1$

素因数の和:224161

約数の個数: 16

約数和(自身を含む): 129098880

約数和(自身を除く): 56929342

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 224129, 448258, 1568903, 3137806, 5154967, 10309934, 36084769, 72169538]

約数ペア:

[(1, 72169538), (2, 36084769), (7, 10309934), (14, 5154967), (23, 3137806), (46, 1568903), (161, 448258), (322, 224129)]