72905424

素因数分解:

$2^4\times 3^1\times {\mathrm{1518863}}^1$

素因数の和:1518874

約数の個数: 20

約数和(自身を含む): 188339136

約数和(自身を除く): 115433712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1518863, 3037726, 4556589, 6075452, 9113178, 12150904, 18226356, 24301808, 36452712, 72905424]

約数ペア:

[(1, 72905424), (2, 36452712), (3, 24301808), (4, 18226356), (6, 12150904), (8, 9113178), (12, 6075452), (16, 4556589), (24, 3037726), (48, 1518863)]