83885168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:905

約数の個数: 40

約数和(自身を含む): 168940080

約数和(自身を除く): 85054912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 347, 464, 521, 694, 1042, 1388, 2084, 2776, 4168, 5552, 8336, 10063, 15109, 20126, 30218, 40252, 60436, 80504, 120872, 161008, 180787, 241744, 361574, 723148, 1446296, 2892592, 5242823, 10485646, 20971292, 41942584, 83885168]

約数ペア:

[(1, 83885168), (2, 41942584), (4, 20971292), (8, 10485646), (16, 5242823), (29, 2892592), (58, 1446296), (116, 723148), (232, 361574), (347, 241744), (464, 180787), (521, 161008), (694, 120872), (1042, 80504), (1388, 60436), (2084, 40252), (2776, 30218), (4168, 20126), (5552, 15109), (8336, 10063)]