66513978

素因数分解:

$2^1\times 3^2\times {\mathrm{1823}}^1\times {\mathrm{2027}}^1$

素因数の和:3858

約数の個数: 24

約数和(自身を含む): 144263808

約数和(自身を除く): 77749830

約数列:

[1, 2, 3, 6, 9, 18, 1823, 2027, 3646, 4054, 5469, 6081, 10938, 12162, 16407, 18243, 32814, 36486, 3695221, 7390442, 11085663, 22171326, 33256989, 66513978]

約数ペア:

[(1, 66513978), (2, 33256989), (3, 22171326), (6, 11085663), (9, 7390442), (18, 3695221), (1823, 36486), (2027, 32814), (3646, 18243), (4054, 16407), (5469, 12162), (6081, 10938)]