66533384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 61770616

約数列:

[1, 2, 4, 8, 43, 86, 172, 269, 344, 538, 719, 1076, 1438, 2152, 2876, 5752, 11567, 23134, 30917, 46268, 61834, 92536, 123668, 193411, 247336, 386822, 773644, 1547288, 8316673, 16633346, 33266692, 66533384]

約数ペア:

[(1, 66533384), (2, 33266692), (4, 16633346), (8, 8316673), (43, 1547288), (86, 773644), (172, 386822), (269, 247336), (344, 193411), (538, 123668), (719, 92536), (1076, 61834), (1438, 46268), (2152, 30917), (2876, 23134), (5752, 11567)]