80565504

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4603

約数の個数: 72

約数和(自身を含む): 223793472

約数和(自身を除く): 143227968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 4561, 5888, 8832, 9122, 13683, 17664, 18244, 27366, 36488, 54732, 72976, 104903, 109464, 145952, 209806, 218928, 291904, 314709, 419612, 437856, 583808, 629418, 839224, 875712, 1167616, 1258836, 1678448, 1751424, 2517672, 3356896, 3502848, 5035344, 6713792, 10070688, 13427584, 20141376, 26855168, 40282752, 80565504]

約数ペア:

[(1, 80565504), (2, 40282752), (3, 26855168), (4, 20141376), (6, 13427584), (8, 10070688), (12, 6713792), (16, 5035344), (23, 3502848), (24, 3356896), (32, 2517672), (46, 1751424), (48, 1678448), (64, 1258836), (69, 1167616), (92, 875712), (96, 839224), (128, 629418), (138, 583808), (184, 437856), (192, 419612), (256, 314709), (276, 291904), (368, 218928), (384, 209806), (552, 145952), (736, 109464), (768, 104903), (1104, 72976), (1472, 54732), (2208, 36488), (2944, 27366), (4416, 18244), (4561, 17664), (5888, 13683), (8832, 9122)]