78704498

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1734

約数の個数: 24

約数和(自身を含む): 126534672

約数和(自身を除く): 47830174

約数列:

[1, 2, 19, 38, 67, 134, 361, 722, 1273, 1627, 2546, 3254, 24187, 30913, 48374, 61826, 109009, 218018, 587347, 1174694, 2071171, 4142342, 39352249, 78704498]

約数ペア:

[(1, 78704498), (2, 39352249), (19, 4142342), (38, 2071171), (67, 1174694), (134, 587347), (361, 218018), (722, 109009), (1273, 61826), (1627, 48374), (2546, 30913), (3254, 24187)]