81008024

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{440261}}^1$

素因数の和:440290

約数の個数: 16

約数和(自身を含む): 158494320

約数和(自身を除く): 77486296

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 440261, 880522, 1761044, 3522088, 10126003, 20252006, 40504012, 81008024]

約数ペア:

[(1, 81008024), (2, 40504012), (4, 20252006), (8, 10126003), (23, 3522088), (46, 1761044), (92, 880522), (184, 440261)]