68368878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199909}}^1$

素因数の和:199936

約数の個数: 24

約数和(自身を含む): 155929800

約数和(自身を除く): 87560922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 199909, 399818, 599727, 1199454, 1799181, 3598362, 3798271, 7596542, 11394813, 22789626, 34184439, 68368878]

約数ペア:

[(1, 68368878), (2, 34184439), (3, 22789626), (6, 11394813), (9, 7596542), (18, 3798271), (19, 3598362), (38, 1799181), (57, 1199454), (114, 599727), (171, 399818), (342, 199909)]