76806873

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 142296000

約数和(自身を除く): 65489127

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 81, 99, 117, 143, 171, 209, 247, 297, 349, 351, 429, 513, 627, 741, 891, 1047, 1053, 1287, 1539, 1881, 2223, 2717, 3141, 3839, 3861, 4537, 5643, 6631, 6669, 8151, 9423, 11517, 11583, 13611, 16929, 19893, 20007, 24453, 28269, 34551, 40833, 49907, 59679, 72941, 73359, 86203, 103653, 122499, 149721, 179037, 218823, 220077, 258609, 310959, 367497, 449163, 537111, 656469, 775827, 948233, 1347489, 1969407, 2327481, 2844699, 4042467, 5908221, 6982443, 8534097, 25602291, 76806873]

約数ペア:

[(1, 76806873), (3, 25602291), (9, 8534097), (11, 6982443), (13, 5908221), (19, 4042467), (27, 2844699), (33, 2327481), (39, 1969407), (57, 1347489), (81, 948233), (99, 775827), (117, 656469), (143, 537111), (171, 449163), (209, 367497), (247, 310959), (297, 258609), (349, 220077), (351, 218823), (429, 179037), (513, 149721), (627, 122499), (741, 103653), (891, 86203), (1047, 73359), (1053, 72941), (1287, 59679), (1539, 49907), (1881, 40833), (2223, 34551), (2717, 28269), (3141, 24453), (3839, 20007), (3861, 19893), (4537, 16929), (5643, 13611), (6631, 11583), (6669, 11517), (8151, 9423)]