80194444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2566

約数の個数: 36

約数和(自身を含む): 156623992

約数和(自身を除く): 76429548

約数列:

[1, 2, 4, 11, 22, 44, 67, 121, 134, 242, 268, 484, 737, 1474, 2473, 2948, 4946, 8107, 9892, 16214, 27203, 32428, 54406, 108812, 165691, 299233, 331382, 598466, 662764, 1196932, 1822601, 3645202, 7290404, 20048611, 40097222, 80194444]

約数ペア:

[(1, 80194444), (2, 40097222), (4, 20048611), (11, 7290404), (22, 3645202), (44, 1822601), (67, 1196932), (121, 662764), (134, 598466), (242, 331382), (268, 299233), (484, 165691), (737, 108812), (1474, 54406), (2473, 32428), (2948, 27203), (4946, 16214), (8107, 9892)]