73928049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 112385280

約数和(自身を除く): 38457231

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 897, 949, 1129, 1679, 2847, 3387, 5037, 14677, 21827, 25967, 44031, 65481, 77901, 82417, 247251, 337571, 1012713, 1071421, 1895591, 3214263, 5686773, 24642683, 73928049]

約数ペア:

[(1, 73928049), (3, 24642683), (13, 5686773), (23, 3214263), (39, 1895591), (69, 1071421), (73, 1012713), (219, 337571), (299, 247251), (897, 82417), (949, 77901), (1129, 65481), (1679, 44031), (2847, 25967), (3387, 21827), (5037, 14677)]