71255292

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42719}}^1$

素因数の和:42865

約数の個数: 24

約数和(自身を含む): 167462400

約数和(自身を除く): 96207108

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 42719, 85438, 128157, 170876, 256314, 512628, 5937941, 11875882, 17813823, 23751764, 35627646, 71255292]

約数ペア:

[(1, 71255292), (2, 35627646), (3, 23751764), (4, 17813823), (6, 11875882), (12, 5937941), (139, 512628), (278, 256314), (417, 170876), (556, 128157), (834, 85438), (1668, 42719)]