77548849

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 97182720

約数和(自身を除く): 19633871

約数列:

[1, 7, 17, 73, 79, 113, 119, 511, 553, 791, 1241, 1343, 1921, 5767, 8249, 8687, 8927, 9401, 13447, 40369, 57743, 62489, 98039, 140233, 151759, 651671, 686273, 981631, 1062313, 4561697, 11078407, 77548849]

約数ペア:

[(1, 77548849), (7, 11078407), (17, 4561697), (73, 1062313), (79, 981631), (113, 686273), (119, 651671), (511, 151759), (553, 140233), (791, 98039), (1241, 62489), (1343, 57743), (1921, 40369), (5767, 13447), (8249, 9401), (8687, 8927)]