71709449279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1\times {\mathrm{2551}}^1$

素因数の和:4215

約数の個数: 32

約数和(自身を含む): 82488806400

約数和(自身を除く): 10779357121

約数列:

[1, 13, 19, 73, 247, 949, 1387, 1559, 2551, 18031, 20267, 29621, 33163, 48469, 113807, 186223, 385073, 630097, 1479491, 2162333, 2420899, 3538237, 3977009, 28110329, 45997081, 51701117, 75563171, 290321657, 982321223, 3774181541, 5516111483, 71709449279]

約数ペア:

[(1, 71709449279), (13, 5516111483), (19, 3774181541), (73, 982321223), (247, 290321657), (949, 75563171), (1387, 51701117), (1559, 45997081), (2551, 28110329), (18031, 3977009), (20267, 3538237), (29621, 2420899), (33163, 2162333), (48469, 1479491), (113807, 630097), (186223, 385073)]