31722152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 45692248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 2239, 3542, 4478, 7084, 8956, 14168, 15673, 17912, 24629, 31346, 49258, 51497, 62692, 98516, 102994, 125384, 172403, 197032, 205988, 344806, 360479, 411976, 566467, 689612, 720958, 1132934, 1379224, 1441916, 2265868, 2883832, 3965269, 4531736, 7930538, 15861076, 31722152]

約数ペア:

[(1, 31722152), (2, 15861076), (4, 7930538), (7, 4531736), (8, 3965269), (11, 2883832), (14, 2265868), (22, 1441916), (23, 1379224), (28, 1132934), (44, 720958), (46, 689612), (56, 566467), (77, 411976), (88, 360479), (92, 344806), (154, 205988), (161, 197032), (184, 172403), (253, 125384), (308, 102994), (322, 98516), (506, 62692), (616, 51497), (644, 49258), (1012, 31346), (1288, 24629), (1771, 17912), (2024, 15673), (2239, 14168), (3542, 8956), (4478, 7084)]