83431888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2315

約数の個数: 40

約数和(自身を含む): 171576320

約数和(自身を除く): 88144432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2161, 2413, 4322, 4826, 8644, 9652, 17288, 19304, 34576, 38608, 41059, 82118, 164236, 274447, 328472, 548894, 656944, 1097788, 2195576, 4391152, 5214493, 10428986, 20857972, 41715944, 83431888]

約数ペア:

[(1, 83431888), (2, 41715944), (4, 20857972), (8, 10428986), (16, 5214493), (19, 4391152), (38, 2195576), (76, 1097788), (127, 656944), (152, 548894), (254, 328472), (304, 274447), (508, 164236), (1016, 82118), (2032, 41059), (2161, 38608), (2413, 34576), (4322, 19304), (4826, 17288), (8644, 9652)]