66988167

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 100830720

約数和(自身を除く): 33842553

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 851, 1311, 1381, 2109, 2553, 4143, 16169, 26239, 31763, 48507, 51097, 78717, 95289, 153291, 603497, 970843, 1175231, 1810491, 2912529, 3525693, 22329389, 66988167]

約数ペア:

[(1, 66988167), (3, 22329389), (19, 3525693), (23, 2912529), (37, 1810491), (57, 1175231), (69, 970843), (111, 603497), (437, 153291), (703, 95289), (851, 78717), (1311, 51097), (1381, 48507), (2109, 31763), (2553, 26239), (4143, 16169)]