31140104136

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18274709}}^1$

素因数の和:18274789

約数の個数: 32

約数和(自身を含む): 78946747200

約数和(自身を除く): 47806643064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 18274709, 36549418, 54824127, 73098836, 109648254, 146197672, 219296508, 438593016, 1297504339, 2595008678, 3892513017, 5190017356, 7785026034, 10380034712, 15570052068, 31140104136]

約数ペア:

[(1, 31140104136), (2, 15570052068), (3, 10380034712), (4, 7785026034), (6, 5190017356), (8, 3892513017), (12, 2595008678), (24, 1297504339), (71, 438593016), (142, 219296508), (213, 146197672), (284, 109648254), (426, 73098836), (568, 54824127), (852, 36549418), (1704, 18274709)]