80566144

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{3769}}^1$

素因数の和:3950

約数の個数: 32

約数和(自身を含む): 161506800

約数和(自身を除く): 80940656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 1336, 2672, 3769, 5344, 7538, 10688, 15076, 21376, 30152, 60304, 120608, 241216, 482432, 629423, 1258846, 2517692, 5035384, 10070768, 20141536, 40283072, 80566144]

約数ペア:

[(1, 80566144), (2, 40283072), (4, 20141536), (8, 10070768), (16, 5035384), (32, 2517692), (64, 1258846), (128, 629423), (167, 482432), (334, 241216), (668, 120608), (1336, 60304), (2672, 30152), (3769, 21376), (5344, 15076), (7538, 10688)]