71365784

素因数分解:

$2^3\times 7^1\times {\mathrm{1274389}}^1$

素因数の和:1274402

約数の個数: 16

約数和(自身を含む): 152926800

約数和(自身を除く): 81561016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1274389, 2548778, 5097556, 8920723, 10195112, 17841446, 35682892, 71365784]

約数ペア:

[(1, 71365784), (2, 35682892), (4, 17841446), (7, 10195112), (8, 8920723), (14, 5097556), (28, 2548778), (56, 1274389)]