80385789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 50251011

約数列:

[1, 3, 11, 19, 33, 41, 53, 57, 59, 123, 159, 177, 209, 451, 583, 627, 649, 779, 1007, 1121, 1353, 1749, 1947, 2173, 2337, 2419, 3021, 3127, 3363, 6519, 7257, 8569, 9381, 11077, 12331, 23903, 25707, 26609, 33231, 34397, 36993, 41287, 45961, 59413, 71709, 79827, 103191, 123861, 128207, 137883, 178239, 384621, 454157, 505571, 653543, 1362471, 1410277, 1516713, 1960629, 2435933, 4230831, 7307799, 26795263, 80385789]

約数ペア:

[(1, 80385789), (3, 26795263), (11, 7307799), (19, 4230831), (33, 2435933), (41, 1960629), (53, 1516713), (57, 1410277), (59, 1362471), (123, 653543), (159, 505571), (177, 454157), (209, 384621), (451, 178239), (583, 137883), (627, 128207), (649, 123861), (779, 103191), (1007, 79827), (1121, 71709), (1353, 59413), (1749, 45961), (1947, 41287), (2173, 36993), (2337, 34397), (2419, 33231), (3021, 26609), (3127, 25707), (3363, 23903), (6519, 12331), (7257, 11077), (8569, 9381)]