71386252

素因数分解:

$2^2\times 7^1\times {\mathrm{1567}}^1\times {\mathrm{1627}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 142951424

約数和(自身を除く): 71565172

約数列:

[1, 2, 4, 7, 14, 28, 1567, 1627, 3134, 3254, 6268, 6508, 10969, 11389, 21938, 22778, 43876, 45556, 2549509, 5099018, 10198036, 17846563, 35693126, 71386252]

約数ペア:

[(1, 71386252), (2, 35693126), (4, 17846563), (7, 10198036), (14, 5099018), (28, 2549509), (1567, 45556), (1627, 43876), (3134, 22778), (3254, 21938), (6268, 11389), (6508, 10969)]