80998504

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 156686400

約数和(自身を除く): 75687896

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 284, 472, 568, 2417, 4189, 4834, 8378, 9668, 16756, 19336, 33512, 142603, 171607, 285206, 343214, 570412, 686428, 1140824, 1372856, 10124813, 20249626, 40499252, 80998504]

約数ペア:

[(1, 80998504), (2, 40499252), (4, 20249626), (8, 10124813), (59, 1372856), (71, 1140824), (118, 686428), (142, 570412), (236, 343214), (284, 285206), (472, 171607), (568, 142603), (2417, 33512), (4189, 19336), (4834, 16756), (8378, 9668)]