81286422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{5743}}^1$

素因数の和:6092

約数の個数: 32

約数和(自身を含む): 186381312

約数和(自身を除く): 105094890

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 2022, 2359, 4718, 5743, 7077, 11486, 14154, 17229, 34458, 40201, 80402, 120603, 241206, 1935391, 3870782, 5806173, 11612346, 13547737, 27095474, 40643211, 81286422]

約数ペア:

[(1, 81286422), (2, 40643211), (3, 27095474), (6, 13547737), (7, 11612346), (14, 5806173), (21, 3870782), (42, 1935391), (337, 241206), (674, 120603), (1011, 80402), (2022, 40201), (2359, 34458), (4718, 17229), (5743, 14154), (7077, 11486)]