72558756

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{4007}}^1$

素因数の和:4520

約数の個数: 36

約数和(自身を含む): 183822912

約数和(自身を除く): 111264156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1509, 2012, 3018, 4007, 4527, 6036, 8014, 9054, 12021, 16028, 18108, 24042, 36063, 48084, 72126, 144252, 2015521, 4031042, 6046563, 8062084, 12093126, 18139689, 24186252, 36279378, 72558756]

約数ペア:

[(1, 72558756), (2, 36279378), (3, 24186252), (4, 18139689), (6, 12093126), (9, 8062084), (12, 6046563), (18, 4031042), (36, 2015521), (503, 144252), (1006, 72126), (1509, 48084), (2012, 36063), (3018, 24042), (4007, 18108), (4527, 16028), (6036, 12021), (8014, 9054)]