47399072

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 120083040

約数和(自身を除く): 72683968

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 43, 49, 56, 74, 76, 86, 98, 112, 133, 148, 152, 172, 196, 224, 259, 266, 296, 301, 304, 344, 392, 518, 532, 592, 602, 608, 688, 703, 784, 817, 931, 1036, 1064, 1184, 1204, 1376, 1406, 1568, 1591, 1634, 1813, 1862, 2072, 2107, 2128, 2408, 2812, 3182, 3268, 3626, 3724, 4144, 4214, 4256, 4816, 4921, 5624, 5719, 6364, 6536, 7252, 7448, 8288, 8428, 9632, 9842, 11137, 11248, 11438, 12728, 13072, 14504, 14896, 16856, 19684, 22274, 22496, 22876, 25456, 26144, 29008, 29792, 30229, 33712, 34447, 39368, 40033, 44548, 45752, 50912, 58016, 60458, 67424, 68894, 77959, 78736, 80066, 89096, 91504, 120916, 137788, 155918, 157472, 160132, 178192, 183008, 211603, 241832, 275576, 311836, 320264, 356384, 423206, 483664, 551152, 623672, 640528, 846412, 967328, 1102304, 1247344, 1281056, 1481221, 1692824, 2494688, 2962442, 3385648, 5924884, 6771296, 11849768, 23699536, 47399072]

約数ペア:

[(1, 47399072), (2, 23699536), (4, 11849768), (7, 6771296), (8, 5924884), (14, 3385648), (16, 2962442), (19, 2494688), (28, 1692824), (32, 1481221), (37, 1281056), (38, 1247344), (43, 1102304), (49, 967328), (56, 846412), (74, 640528), (76, 623672), (86, 551152), (98, 483664), (112, 423206), (133, 356384), (148, 320264), (152, 311836), (172, 275576), (196, 241832), (224, 211603), (259, 183008), (266, 178192), (296, 160132), (301, 157472), (304, 155918), (344, 137788), (392, 120916), (518, 91504), (532, 89096), (592, 80066), (602, 78736), (608, 77959), (688, 68894), (703, 67424), (784, 60458), (817, 58016), (931, 50912), (1036, 45752), (1064, 44548), (1184, 40033), (1204, 39368), (1376, 34447), (1406, 33712), (1568, 30229), (1591, 29792), (1634, 29008), (1813, 26144), (1862, 25456), (2072, 22876), (2107, 22496), (2128, 22274), (2408, 19684), (2812, 16856), (3182, 14896), (3268, 14504), (3626, 13072), (3724, 12728), (4144, 11438), (4214, 11248), (4256, 11137), (4816, 9842), (4921, 9632), (5624, 8428), (5719, 8288), (6364, 7448), (6536, 7252)]