78261118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70001}}^1$

素因数の和:70059

約数の個数: 16

約数和(自身を含む): 129363696

約数和(自身を除く): 51102578

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 70001, 140002, 910013, 1820026, 3010043, 6020086, 39130559, 78261118]

約数ペア:

[(1, 78261118), (2, 39130559), (13, 6020086), (26, 3010043), (43, 1820026), (86, 910013), (559, 140002), (1118, 70001)]