74920496

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 187086240

約数和(自身を除く): 112165744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 109, 112, 119, 133, 136, 152, 218, 238, 266, 272, 304, 323, 361, 436, 476, 532, 646, 722, 763, 872, 952, 1064, 1292, 1444, 1526, 1744, 1853, 1904, 2071, 2128, 2261, 2527, 2584, 2888, 3052, 3706, 4142, 4522, 5054, 5168, 5776, 6104, 6137, 7412, 8284, 9044, 10108, 12208, 12274, 12971, 14497, 14824, 16568, 18088, 20216, 24548, 25942, 28994, 29648, 33136, 35207, 36176, 39349, 40432, 42959, 49096, 51884, 57988, 70414, 78698, 85918, 98192, 103768, 115976, 140828, 157396, 171836, 207536, 231952, 246449, 275443, 281656, 314792, 343672, 492898, 550886, 563312, 629584, 668933, 687344, 985796, 1101772, 1337866, 1971592, 2203544, 2675732, 3943184, 4407088, 4682531, 5351464, 9365062, 10702928, 18730124, 37460248, 74920496]

約数ペア:

[(1, 74920496), (2, 37460248), (4, 18730124), (7, 10702928), (8, 9365062), (14, 5351464), (16, 4682531), (17, 4407088), (19, 3943184), (28, 2675732), (34, 2203544), (38, 1971592), (56, 1337866), (68, 1101772), (76, 985796), (109, 687344), (112, 668933), (119, 629584), (133, 563312), (136, 550886), (152, 492898), (218, 343672), (238, 314792), (266, 281656), (272, 275443), (304, 246449), (323, 231952), (361, 207536), (436, 171836), (476, 157396), (532, 140828), (646, 115976), (722, 103768), (763, 98192), (872, 85918), (952, 78698), (1064, 70414), (1292, 57988), (1444, 51884), (1526, 49096), (1744, 42959), (1853, 40432), (1904, 39349), (2071, 36176), (2128, 35207), (2261, 33136), (2527, 29648), (2584, 28994), (2888, 25942), (3052, 24548), (3706, 20216), (4142, 18088), (4522, 16568), (5054, 14824), (5168, 14497), (5776, 12971), (6104, 12274), (6137, 12208), (7412, 10108), (8284, 9044)]