80746036

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{8263}}^1$

素因数の和:8623

約数の個数: 24

約数和(自身を含む): 161974400

約数和(自身を除く): 81228364

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 8263, 9772, 16526, 33052, 57841, 115682, 231364, 2883787, 5767574, 11535148, 20186509, 40373018, 80746036]

約数ペア:

[(1, 80746036), (2, 40373018), (4, 20186509), (7, 11535148), (14, 5767574), (28, 2883787), (349, 231364), (698, 115682), (1396, 57841), (2443, 33052), (4886, 16526), (8263, 9772)]