80170318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40531}}^1$

素因数の和:40599

約数の個数: 16

約数和(自身を含む): 128405376

約数和(自身を除く): 48235058

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 40531, 81062, 932213, 1742833, 1864426, 3485666, 40085159, 80170318]

約数ペア:

[(1, 80170318), (2, 40085159), (23, 3485666), (43, 1864426), (46, 1742833), (86, 932213), (989, 81062), (1978, 40531)]