56536172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9702

約数の個数: 48

約数和(自身を含む): 129857280

約数和(自身を除く): 73321108

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 9661, 19322, 38644, 67627, 106271, 135254, 183559, 212542, 270508, 367118, 425084, 734236, 743897, 1284913, 1487794, 2019149, 2569826, 2975588, 4038298, 5139652, 8076596, 14134043, 28268086, 56536172]

約数ペア:

[(1, 56536172), (2, 28268086), (4, 14134043), (7, 8076596), (11, 5139652), (14, 4038298), (19, 2975588), (22, 2569826), (28, 2019149), (38, 1487794), (44, 1284913), (76, 743897), (77, 734236), (133, 425084), (154, 367118), (209, 270508), (266, 212542), (308, 183559), (418, 135254), (532, 106271), (836, 67627), (1463, 38644), (2926, 19322), (5852, 9661)]