66563384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2269}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 132114000

約数和(自身を除く): 65550616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 2269, 3667, 4538, 7334, 9076, 14668, 18152, 29336, 43111, 86222, 172444, 344888, 437917, 875834, 1751668, 3503336, 8320423, 16640846, 33281692, 66563384]

約数ペア:

[(1, 66563384), (2, 33281692), (4, 16640846), (8, 8320423), (19, 3503336), (38, 1751668), (76, 875834), (152, 437917), (193, 344888), (386, 172444), (772, 86222), (1544, 43111), (2269, 29336), (3667, 18152), (4538, 14668), (7334, 9076)]