64040136

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{20369}}^1$

素因数の和:20509

約数の個数: 32

約数和(自身を含む): 161330400

約数和(自身を除く): 97290264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 20369, 40738, 61107, 81476, 122214, 162952, 244428, 488856, 2668339, 5336678, 8005017, 10673356, 16010034, 21346712, 32020068, 64040136]

約数ペア:

[(1, 64040136), (2, 32020068), (3, 21346712), (4, 16010034), (6, 10673356), (8, 8005017), (12, 5336678), (24, 2668339), (131, 488856), (262, 244428), (393, 162952), (524, 122214), (786, 81476), (1048, 61107), (1572, 40738), (3144, 20369)]