72865266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{639169}}^1$

素因数の和:639193

約数の個数: 16

約数和(自身を含む): 153400800

約数和(自身を除く): 80535534

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 639169, 1278338, 1917507, 3835014, 12144211, 24288422, 36432633, 72865266]

約数ペア:

[(1, 72865266), (2, 36432633), (3, 24288422), (6, 12144211), (19, 3835014), (38, 1917507), (57, 1278338), (114, 639169)]