81715362

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2851}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 173721024

約数和(自身を除く): 92005662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 281, 562, 843, 1686, 2851, 4777, 5702, 8553, 9554, 14331, 17106, 28662, 48467, 96934, 145401, 290802, 801131, 1602262, 2403393, 4806786, 13619227, 27238454, 40857681, 81715362]

約数ペア:

[(1, 81715362), (2, 40857681), (3, 27238454), (6, 13619227), (17, 4806786), (34, 2403393), (51, 1602262), (102, 801131), (281, 290802), (562, 145401), (843, 96934), (1686, 48467), (2851, 28662), (4777, 17106), (5702, 14331), (8553, 9554)]