81866118

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{802609}}^1$

素因数の和:802631

約数の個数: 16

約数和(自身を含む): 173363760

約数和(自身を除く): 91497642

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 802609, 1605218, 2407827, 4815654, 13644353, 27288706, 40933059, 81866118]

約数ペア:

[(1, 81866118), (2, 40933059), (3, 27288706), (6, 13644353), (17, 4815654), (34, 2407827), (51, 1605218), (102, 802609)]