31268576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 65726640

約数和(自身を除く): 34458064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 229, 251, 272, 458, 502, 544, 916, 1004, 1832, 2008, 3664, 3893, 4016, 4267, 7328, 7786, 8032, 8534, 15572, 17068, 31144, 34136, 57479, 62288, 68272, 114958, 124576, 136544, 229916, 459832, 919664, 977143, 1839328, 1954286, 3908572, 7817144, 15634288, 31268576]

約数ペア:

[(1, 31268576), (2, 15634288), (4, 7817144), (8, 3908572), (16, 1954286), (17, 1839328), (32, 977143), (34, 919664), (68, 459832), (136, 229916), (229, 136544), (251, 124576), (272, 114958), (458, 68272), (502, 62288), (544, 57479), (916, 34136), (1004, 31144), (1832, 17068), (2008, 15572), (3664, 8534), (3893, 8032), (4016, 7786), (4267, 7328)]