78800163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 124175520

約数和(自身を除く): 45375357

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 193, 247, 361, 377, 551, 579, 741, 1083, 1131, 1653, 2509, 3667, 4693, 5597, 7163, 7527, 10469, 11001, 14079, 16791, 21489, 31407, 47671, 69673, 72761, 106343, 136097, 143013, 209019, 218283, 319029, 408291, 905749, 1382459, 2020517, 2717247, 4147377, 6061551, 26266721, 78800163]

約数ペア:

[(1, 78800163), (3, 26266721), (13, 6061551), (19, 4147377), (29, 2717247), (39, 2020517), (57, 1382459), (87, 905749), (193, 408291), (247, 319029), (361, 218283), (377, 209019), (551, 143013), (579, 136097), (741, 106343), (1083, 72761), (1131, 69673), (1653, 47671), (2509, 31407), (3667, 21489), (4693, 16791), (5597, 14079), (7163, 11001), (7527, 10469)]