74290136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 155105280

約数和(自身を除く): 80815144

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 67, 68, 124, 134, 136, 248, 263, 268, 526, 527, 536, 1052, 1054, 1139, 2077, 2104, 2108, 2278, 4154, 4216, 4471, 4556, 8153, 8308, 8942, 9112, 16306, 16616, 17621, 17884, 32612, 35242, 35309, 35768, 65224, 70484, 70618, 138601, 140968, 141236, 277202, 282472, 299557, 546251, 554404, 599114, 1092502, 1108808, 1198228, 2185004, 2396456, 4370008, 9286267, 18572534, 37145068, 74290136]

約数ペア:

[(1, 74290136), (2, 37145068), (4, 18572534), (8, 9286267), (17, 4370008), (31, 2396456), (34, 2185004), (62, 1198228), (67, 1108808), (68, 1092502), (124, 599114), (134, 554404), (136, 546251), (248, 299557), (263, 282472), (268, 277202), (526, 141236), (527, 140968), (536, 138601), (1052, 70618), (1054, 70484), (1139, 65224), (2077, 35768), (2104, 35309), (2108, 35242), (2278, 32612), (4154, 17884), (4216, 17621), (4471, 16616), (4556, 16306), (8153, 9112), (8308, 8942)]