83090308

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 172197760

約数和(自身を除く): 89107452

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 139, 148, 259, 278, 518, 556, 577, 973, 1036, 1154, 1946, 2308, 3892, 4039, 5143, 8078, 10286, 16156, 20572, 21349, 36001, 42698, 72002, 80203, 85396, 144004, 149443, 160406, 298886, 320812, 561421, 597772, 1122842, 2245684, 2967511, 5935022, 11870044, 20772577, 41545154, 83090308]

約数ペア:

[(1, 83090308), (2, 41545154), (4, 20772577), (7, 11870044), (14, 5935022), (28, 2967511), (37, 2245684), (74, 1122842), (139, 597772), (148, 561421), (259, 320812), (278, 298886), (518, 160406), (556, 149443), (577, 144004), (973, 85396), (1036, 80203), (1154, 72002), (1946, 42698), (2308, 36001), (3892, 21349), (4039, 20572), (5143, 16156), (8078, 10286)]