81209842

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{98317}}^1$

素因数の和:98385

約数の個数: 16

約数和(自身を含む): 141577920

約数和(自身を除く): 60368078

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 98317, 196634, 688219, 1376438, 5800703, 11601406, 40604921, 81209842]

約数ペア:

[(1, 81209842), (2, 40604921), (7, 11601406), (14, 5800703), (59, 1376438), (118, 688219), (413, 196634), (826, 98317)]