81455916

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{45557}}^1$

素因数の和:45713

約数の個数: 24

約数和(自身を含む): 191343600

約数和(自身を除く): 109887684

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 45557, 91114, 136671, 182228, 273342, 546684, 6787993, 13575986, 20363979, 27151972, 40727958, 81455916]

約数ペア:

[(1, 81455916), (2, 40727958), (3, 27151972), (4, 20363979), (6, 13575986), (12, 6787993), (149, 546684), (298, 273342), (447, 182228), (596, 136671), (894, 91114), (1788, 45557)]