71891398

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{739}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 109117440

約数和(自身を除く): 37226042

約数列:

[1, 2, 127, 254, 383, 739, 766, 1478, 48641, 93853, 97282, 187706, 283037, 566074, 35945699, 71891398]

約数ペア:

[(1, 71891398), (2, 35945699), (127, 566074), (254, 283037), (383, 187706), (739, 97282), (766, 93853), (1478, 48641)]