78272403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 125048448

約数和(自身を除く): 46776045

約数列:

[1, 3, 11, 17, 33, 41, 51, 83, 123, 187, 249, 451, 561, 697, 913, 1353, 1411, 1681, 2091, 2739, 3403, 4233, 5043, 7667, 10209, 15521, 18491, 23001, 28577, 37433, 46563, 55473, 57851, 85731, 112299, 139523, 173553, 314347, 418569, 636361, 943041, 1534753, 1909083, 2371891, 4604259, 7115673, 26090801, 78272403]

約数ペア:

[(1, 78272403), (3, 26090801), (11, 7115673), (17, 4604259), (33, 2371891), (41, 1909083), (51, 1534753), (83, 943041), (123, 636361), (187, 418569), (249, 314347), (451, 173553), (561, 139523), (697, 112299), (913, 85731), (1353, 57851), (1411, 55473), (1681, 46563), (2091, 37433), (2739, 28577), (3403, 23001), (4233, 18491), (5043, 15521), (7667, 10209)]