72976986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{213383}}^1$

素因数の和:213410

約数の個数: 24

約数和(自身を含む): 166439520

約数和(自身を除く): 93462534

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 213383, 426766, 640149, 1280298, 1920447, 3840894, 4054277, 8108554, 12162831, 24325662, 36488493, 72976986]

約数ペア:

[(1, 72976986), (2, 36488493), (3, 24325662), (6, 12162831), (9, 8108554), (18, 4054277), (19, 3840894), (38, 1920447), (57, 1280298), (114, 640149), (171, 426766), (342, 213383)]