78180141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 37578579

約数列:

[1, 3, 13, 39, 53, 109, 159, 327, 347, 689, 1041, 1417, 2067, 4251, 4511, 5777, 13533, 17331, 18391, 37823, 55173, 75101, 113469, 225303, 239083, 491699, 717249, 1475097, 2004619, 6013857, 26060047, 78180141]

約数ペア:

[(1, 78180141), (3, 26060047), (13, 6013857), (39, 2004619), (53, 1475097), (109, 717249), (159, 491699), (327, 239083), (347, 225303), (689, 113469), (1041, 75101), (1417, 55173), (2067, 37823), (4251, 18391), (4511, 17331), (5777, 13533)]