76971984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 209665152

約数和(自身を除く): 132693168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 113, 138, 184, 226, 276, 339, 368, 452, 552, 617, 678, 904, 1104, 1234, 1356, 1808, 1851, 2468, 2599, 2712, 3702, 4936, 5198, 5424, 7404, 7797, 9872, 10396, 14191, 14808, 15594, 20792, 28382, 29616, 31188, 41584, 42573, 56764, 62376, 69721, 85146, 113528, 124752, 139442, 170292, 209163, 227056, 278884, 340584, 418326, 557768, 681168, 836652, 1115536, 1603583, 1673304, 3207166, 3346608, 4810749, 6414332, 9621498, 12828664, 19242996, 25657328, 38485992, 76971984]

約数ペア:

[(1, 76971984), (2, 38485992), (3, 25657328), (4, 19242996), (6, 12828664), (8, 9621498), (12, 6414332), (16, 4810749), (23, 3346608), (24, 3207166), (46, 1673304), (48, 1603583), (69, 1115536), (92, 836652), (113, 681168), (138, 557768), (184, 418326), (226, 340584), (276, 278884), (339, 227056), (368, 209163), (452, 170292), (552, 139442), (617, 124752), (678, 113528), (904, 85146), (1104, 69721), (1234, 62376), (1356, 56764), (1808, 42573), (1851, 41584), (2468, 31188), (2599, 29616), (2712, 28382), (3702, 20792), (4936, 15594), (5198, 14808), (5424, 14191), (7404, 10396), (7797, 9872)]