71879738

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223229}}^1$

素因数の和:223261

約数の個数: 16

約数和(自身を含む): 128580480

約数和(自身を除く): 56700742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 223229, 446458, 1562603, 3125206, 5134267, 10268534, 35939869, 71879738]

約数ペア:

[(1, 71879738), (2, 35939869), (7, 10268534), (14, 5134267), (23, 3125206), (46, 1562603), (161, 446458), (322, 223229)]