68491218

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{308519}}^1$

素因数の和:308561

約数の個数: 16

約数和(自身を含む): 140685120

約数和(自身を除く): 72193902

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 308519, 617038, 925557, 1851114, 11415203, 22830406, 34245609, 68491218]

約数ペア:

[(1, 68491218), (2, 34245609), (3, 22830406), (6, 11415203), (37, 1851114), (74, 925557), (111, 617038), (222, 308519)]