80404744

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3691}}^1$

素因数の和:4093

約数の個数: 32

約数和(自身を含む): 172785600

約数和(自身を除く): 92380856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 3691, 5446, 7382, 10892, 14764, 21784, 25837, 29528, 51674, 103348, 206696, 1435799, 2871598, 5743196, 10050593, 11486392, 20101186, 40202372, 80404744]

約数ペア:

[(1, 80404744), (2, 40202372), (4, 20101186), (7, 11486392), (8, 10050593), (14, 5743196), (28, 2871598), (56, 1435799), (389, 206696), (778, 103348), (1556, 51674), (2723, 29528), (3112, 25837), (3691, 21784), (5446, 14764), (7382, 10892)]