71612786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269221}}^1$

素因数の和:269249

約数の個数: 16

約数和(自身を含む): 129226560

約数和(自身を除く): 57613774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 269221, 538442, 1884547, 3769094, 5115199, 10230398, 35806393, 71612786]

約数ペア:

[(1, 71612786), (2, 35806393), (7, 10230398), (14, 5115199), (19, 3769094), (38, 1884547), (133, 538442), (266, 269221)]