68641084798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6486589}}^1$

素因数の和:6486652

約数の個数: 32

約数和(自身を含む): 124231171680

約数和(自身を除く): 55590086882

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 6486589, 12973178, 71352479, 84325657, 142704958, 168651314, 240003793, 480007586, 927582227, 1855164454, 2640041723, 3120049309, 5280083446, 6240098618, 34320542399, 68641084798]

約数ペア:

[(1, 68641084798), (2, 34320542399), (11, 6240098618), (13, 5280083446), (22, 3120049309), (26, 2640041723), (37, 1855164454), (74, 927582227), (143, 480007586), (286, 240003793), (407, 168651314), (481, 142704958), (814, 84325657), (962, 71352479), (5291, 12973178), (10582, 6486589)]