73447868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3631}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 138815040

約数和(自身を除く): 65367172

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 3631, 5057, 7262, 10114, 14524, 20228, 47203, 94406, 188812, 1412459, 2824918, 5649836, 18361967, 36723934, 73447868]

約数ペア:

[(1, 73447868), (2, 36723934), (4, 18361967), (13, 5649836), (26, 2824918), (52, 1412459), (389, 188812), (778, 94406), (1556, 47203), (3631, 20228), (5057, 14524), (7262, 10114)]