82014868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 173397672

約数和(自身を除く): 91382804

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 257, 323, 361, 442, 494, 514, 646, 722, 884, 988, 1028, 1292, 1444, 3341, 4199, 4369, 4693, 4883, 6137, 6682, 8398, 8738, 9386, 9766, 12274, 13364, 16796, 17476, 18772, 19532, 24548, 56797, 63479, 79781, 83011, 92777, 113594, 126958, 159562, 166022, 185554, 227188, 253916, 319124, 332044, 371108, 1079143, 1206101, 1577209, 2158286, 2412202, 3154418, 4316572, 4824404, 6308836, 20503717, 41007434, 82014868]

約数ペア:

[(1, 82014868), (2, 41007434), (4, 20503717), (13, 6308836), (17, 4824404), (19, 4316572), (26, 3154418), (34, 2412202), (38, 2158286), (52, 1577209), (68, 1206101), (76, 1079143), (221, 371108), (247, 332044), (257, 319124), (323, 253916), (361, 227188), (442, 185554), (494, 166022), (514, 159562), (646, 126958), (722, 113594), (884, 92777), (988, 83011), (1028, 79781), (1292, 63479), (1444, 56797), (3341, 24548), (4199, 19532), (4369, 18772), (4693, 17476), (4883, 16796), (6137, 13364), (6682, 12274), (8398, 9766), (8738, 9386)]