66274384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4231}}^1$

素因数の和:4339

約数の個数: 40

約数和(自身を含む): 141687360

約数和(自身を除く): 75412976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 4231, 7832, 8462, 15664, 16924, 33848, 46541, 67696, 93082, 186164, 372328, 376559, 744656, 753118, 1506236, 3012472, 4142149, 6024944, 8284298, 16568596, 33137192, 66274384]

約数ペア:

[(1, 66274384), (2, 33137192), (4, 16568596), (8, 8284298), (11, 6024944), (16, 4142149), (22, 3012472), (44, 1506236), (88, 753118), (89, 744656), (176, 376559), (178, 372328), (356, 186164), (712, 93082), (979, 67696), (1424, 46541), (1958, 33848), (3916, 16924), (4231, 15664), (7832, 8462)]