81401082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1783}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 186335232

約数和(自身を除く): 104934150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1087, 1783, 2174, 3261, 3566, 5349, 6522, 7609, 10698, 12481, 15218, 22827, 24962, 37443, 45654, 74886, 1938121, 3876242, 5814363, 11628726, 13566847, 27133694, 40700541, 81401082]

約数ペア:

[(1, 81401082), (2, 40700541), (3, 27133694), (6, 13566847), (7, 11628726), (14, 5814363), (21, 3876242), (42, 1938121), (1087, 74886), (1783, 45654), (2174, 37443), (3261, 24962), (3566, 22827), (5349, 15218), (6522, 12481), (7609, 10698)]