72994884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{320153}}^1$

素因数の和:320179

約数の個数: 24

約数和(自身を含む): 179286240

約数和(自身を除く): 106291356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 320153, 640306, 960459, 1280612, 1920918, 3841836, 6082907, 12165814, 18248721, 24331628, 36497442, 72994884]

約数ペア:

[(1, 72994884), (2, 36497442), (3, 24331628), (4, 18248721), (6, 12165814), (12, 6082907), (19, 3841836), (38, 1920918), (57, 1280612), (76, 960459), (114, 640306), (228, 320153)]