72549756

素因数分解:

$2^2\times 3^4\times {\mathrm{223919}}^1$

素因数の和:223935

約数の個数: 30

約数和(自身を含む): 189660240

約数和(自身を除く): 117110484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 223919, 447838, 671757, 895676, 1343514, 2015271, 2687028, 4030542, 6045813, 8061084, 12091626, 18137439, 24183252, 36274878, 72549756]

約数ペア:

[(1, 72549756), (2, 36274878), (3, 24183252), (4, 18137439), (6, 12091626), (9, 8061084), (12, 6045813), (18, 4030542), (27, 2687028), (36, 2015271), (54, 1343514), (81, 895676), (108, 671757), (162, 447838), (324, 223919)]