64739846

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 98554320

約数和(自身を除く): 33814474

約数列:

[1, 2, 89, 178, 401, 802, 907, 1814, 35689, 71378, 80723, 161446, 363707, 727414, 32369923, 64739846]

約数ペア:

[(1, 64739846), (2, 32369923), (89, 727414), (178, 363707), (401, 161446), (802, 80723), (907, 71378), (1814, 35689)]