67175888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 141324288

約数和(自身を除く): 74148400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 2543, 3302, 5086, 6604, 10172, 13208, 20344, 26416, 33059, 40688, 66118, 132236, 264472, 322961, 528944, 645922, 1291844, 2583688, 4198493, 5167376, 8396986, 16793972, 33587944, 67175888]

約数ペア:

[(1, 67175888), (2, 33587944), (4, 16793972), (8, 8396986), (13, 5167376), (16, 4198493), (26, 2583688), (52, 1291844), (104, 645922), (127, 528944), (208, 322961), (254, 264472), (508, 132236), (1016, 66118), (1651, 40688), (2032, 33059), (2543, 26416), (3302, 20344), (5086, 13208), (6604, 10172)]