89793018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2153}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 223119936

約数和(自身を除く): 133326918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 662, 993, 1986, 2153, 2317, 2979, 4306, 4634, 5958, 6459, 6951, 12918, 13902, 15071, 19377, 20853, 30142, 38754, 41706, 45213, 90426, 135639, 271278, 712643, 1425286, 2137929, 4275858, 4988501, 6413787, 9977002, 12827574, 14965503, 29931006, 44896509, 89793018]

約数ペア:

[(1, 89793018), (2, 44896509), (3, 29931006), (6, 14965503), (7, 12827574), (9, 9977002), (14, 6413787), (18, 4988501), (21, 4275858), (42, 2137929), (63, 1425286), (126, 712643), (331, 271278), (662, 135639), (993, 90426), (1986, 45213), (2153, 41706), (2317, 38754), (2979, 30142), (4306, 20853), (4634, 19377), (5958, 15071), (6459, 13902), (6951, 12918)]