39606688

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 87778404

約数和(自身を除く): 48171716

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 121, 176, 193, 212, 242, 352, 386, 424, 484, 583, 772, 848, 968, 1166, 1544, 1696, 1936, 2123, 2332, 3088, 3872, 4246, 4664, 6176, 6413, 8492, 9328, 10229, 12826, 16984, 18656, 20458, 23353, 25652, 33968, 40916, 46706, 51304, 67936, 81832, 93412, 102608, 112519, 163664, 186824, 205216, 225038, 327328, 373648, 450076, 747296, 900152, 1237709, 1800304, 2475418, 3600608, 4950836, 9901672, 19803344, 39606688]

約数ペア:

[(1, 39606688), (2, 19803344), (4, 9901672), (8, 4950836), (11, 3600608), (16, 2475418), (22, 1800304), (32, 1237709), (44, 900152), (53, 747296), (88, 450076), (106, 373648), (121, 327328), (176, 225038), (193, 205216), (212, 186824), (242, 163664), (352, 112519), (386, 102608), (424, 93412), (484, 81832), (583, 67936), (772, 51304), (848, 46706), (968, 40916), (1166, 33968), (1544, 25652), (1696, 23353), (1936, 20458), (2123, 18656), (2332, 16984), (3088, 12826), (3872, 10229), (4246, 9328), (4664, 8492), (6176, 6413)]