82777148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 163699200

約数和(自身を除く): 80922052

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 79, 158, 316, 323, 646, 811, 1292, 1343, 1501, 1622, 2686, 3002, 3244, 5372, 6004, 13787, 15409, 25517, 27574, 30818, 51034, 55148, 61636, 64069, 102068, 128138, 256276, 261953, 523906, 1047812, 1089173, 1217311, 2178346, 2434622, 4356692, 4869244, 20694287, 41388574, 82777148]

約数ペア:

[(1, 82777148), (2, 41388574), (4, 20694287), (17, 4869244), (19, 4356692), (34, 2434622), (38, 2178346), (68, 1217311), (76, 1089173), (79, 1047812), (158, 523906), (316, 261953), (323, 256276), (646, 128138), (811, 102068), (1292, 64069), (1343, 61636), (1501, 55148), (1622, 51034), (2686, 30818), (3002, 27574), (3244, 25517), (5372, 15409), (6004, 13787)]