80450384

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 184559616

約数和(自身を除く): 104109232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 71, 112, 134, 142, 151, 268, 284, 302, 469, 497, 536, 568, 604, 938, 994, 1057, 1072, 1136, 1208, 1876, 1988, 2114, 2416, 3752, 3976, 4228, 4757, 7504, 7952, 8456, 9514, 10117, 10721, 16912, 19028, 20234, 21442, 33299, 38056, 40468, 42884, 66598, 70819, 75047, 76112, 80936, 85768, 133196, 141638, 150094, 161872, 171536, 266392, 283276, 300188, 532784, 566552, 600376, 718307, 1133104, 1200752, 1436614, 2873228, 5028149, 5746456, 10056298, 11492912, 20112596, 40225192, 80450384]

約数ペア:

[(1, 80450384), (2, 40225192), (4, 20112596), (7, 11492912), (8, 10056298), (14, 5746456), (16, 5028149), (28, 2873228), (56, 1436614), (67, 1200752), (71, 1133104), (112, 718307), (134, 600376), (142, 566552), (151, 532784), (268, 300188), (284, 283276), (302, 266392), (469, 171536), (497, 161872), (536, 150094), (568, 141638), (604, 133196), (938, 85768), (994, 80936), (1057, 76112), (1072, 75047), (1136, 70819), (1208, 66598), (1876, 42884), (1988, 40468), (2114, 38056), (2416, 33299), (3752, 21442), (3976, 20234), (4228, 19028), (4757, 16912), (7504, 10721), (7952, 10117), (8456, 9514)]