72447876

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{3613}}^1$

素因数の和:4180

約数の個数: 36

約数和(自身を含む): 183511692

約数和(自身を除く): 111063816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1671, 2228, 3342, 3613, 5013, 6684, 7226, 10026, 10839, 14452, 20052, 21678, 32517, 43356, 65034, 130068, 2012441, 4024882, 6037323, 8049764, 12074646, 18111969, 24149292, 36223938, 72447876]

約数ペア:

[(1, 72447876), (2, 36223938), (3, 24149292), (4, 18111969), (6, 12074646), (9, 8049764), (12, 6037323), (18, 4024882), (36, 2012441), (557, 130068), (1114, 65034), (1671, 43356), (2228, 32517), (3342, 21678), (3613, 20052), (5013, 14452), (6684, 10839), (7226, 10026)]