66347456

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 161519616

約数和(自身を除く): 95172160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 92, 94, 112, 137, 161, 184, 188, 224, 274, 322, 329, 368, 376, 448, 548, 644, 658, 736, 752, 959, 1081, 1096, 1288, 1316, 1472, 1504, 1918, 2162, 2192, 2576, 2632, 3008, 3151, 3836, 4324, 4384, 5152, 5264, 6302, 6439, 7567, 7672, 8648, 8768, 10304, 10528, 12604, 12878, 15134, 15344, 17296, 21056, 22057, 25208, 25756, 30268, 30688, 34592, 44114, 45073, 50416, 51512, 60536, 61376, 69184, 88228, 90146, 100832, 103024, 121072, 148097, 176456, 180292, 201664, 206048, 242144, 296194, 352912, 360584, 412096, 484288, 592388, 705824, 721168, 1036679, 1184776, 1411648, 1442336, 2073358, 2369552, 2884672, 4146716, 4739104, 8293432, 9478208, 16586864, 33173728, 66347456]

約数ペア:

[(1, 66347456), (2, 33173728), (4, 16586864), (7, 9478208), (8, 8293432), (14, 4739104), (16, 4146716), (23, 2884672), (28, 2369552), (32, 2073358), (46, 1442336), (47, 1411648), (56, 1184776), (64, 1036679), (92, 721168), (94, 705824), (112, 592388), (137, 484288), (161, 412096), (184, 360584), (188, 352912), (224, 296194), (274, 242144), (322, 206048), (329, 201664), (368, 180292), (376, 176456), (448, 148097), (548, 121072), (644, 103024), (658, 100832), (736, 90146), (752, 88228), (959, 69184), (1081, 61376), (1096, 60536), (1288, 51512), (1316, 50416), (1472, 45073), (1504, 44114), (1918, 34592), (2162, 30688), (2192, 30268), (2576, 25756), (2632, 25208), (3008, 22057), (3151, 21056), (3836, 17296), (4324, 15344), (4384, 15134), (5152, 12878), (5264, 12604), (6302, 10528), (6439, 10304), (7567, 8768), (7672, 8648)]