77665428

素因数分解:

$2^2\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{2113}}^1$

素因数の和:3144

約数の個数: 36

約数和(自身を含む): 196606228

約数和(自身を除く): 118940800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1021, 2042, 2113, 3063, 4084, 4226, 6126, 6339, 8452, 9189, 12252, 12678, 18378, 19017, 25356, 36756, 38034, 76068, 2157373, 4314746, 6472119, 8629492, 12944238, 19416357, 25888476, 38832714, 77665428]

約数ペア:

[(1, 77665428), (2, 38832714), (3, 25888476), (4, 19416357), (6, 12944238), (9, 8629492), (12, 6472119), (18, 4314746), (36, 2157373), (1021, 76068), (2042, 38034), (2113, 36756), (3063, 25356), (4084, 19017), (4226, 18378), (6126, 12678), (6339, 12252), (8452, 9189)]