80706802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 136546560

約数和(自身を除く): 55839758

約数列:

[1, 2, 11, 22, 47, 89, 94, 178, 517, 877, 979, 1034, 1754, 1958, 4183, 8366, 9647, 19294, 41219, 46013, 78053, 82438, 92026, 156106, 453409, 858583, 906818, 1717166, 3668491, 7336982, 40353401, 80706802]

約数ペア:

[(1, 80706802), (2, 40353401), (11, 7336982), (22, 3668491), (47, 1717166), (89, 906818), (94, 858583), (178, 453409), (517, 156106), (877, 92026), (979, 82438), (1034, 78053), (1754, 46013), (1958, 41219), (4183, 19294), (8366, 9647)]