81643242

素因数分解:

$2^1\times 3^1\times {\mathrm{739}}^1\times {\mathrm{18413}}^1$

素因数の和:19157

約数の個数: 16

約数和(自身を含む): 163516320

約数和(自身を除く): 81873078

約数列:

[1, 2, 3, 6, 739, 1478, 2217, 4434, 18413, 36826, 55239, 110478, 13607207, 27214414, 40821621, 81643242]

約数ペア:

[(1, 81643242), (2, 40821621), (3, 27214414), (6, 13607207), (739, 110478), (1478, 55239), (2217, 36826), (4434, 18413)]