78416019

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 140507136

約数和(自身を除く): 62091117

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 81, 93, 99, 153, 167, 187, 279, 297, 341, 459, 501, 527, 561, 837, 891, 1023, 1377, 1503, 1581, 1683, 1837, 2511, 2839, 3069, 4509, 4743, 5049, 5177, 5511, 5797, 8517, 9207, 13527, 14229, 15147, 15531, 16533, 17391, 25551, 27621, 31229, 42687, 46593, 49599, 52173, 56947, 76653, 88009, 93687, 139779, 148797, 156519, 170841, 229959, 264027, 281061, 419337, 469557, 512523, 792081, 843183, 968099, 1537569, 2376243, 2529549, 2904297, 4612707, 7128729, 8712891, 26138673, 78416019]

約数ペア:

[(1, 78416019), (3, 26138673), (9, 8712891), (11, 7128729), (17, 4612707), (27, 2904297), (31, 2529549), (33, 2376243), (51, 1537569), (81, 968099), (93, 843183), (99, 792081), (153, 512523), (167, 469557), (187, 419337), (279, 281061), (297, 264027), (341, 229959), (459, 170841), (501, 156519), (527, 148797), (561, 139779), (837, 93687), (891, 88009), (1023, 76653), (1377, 56947), (1503, 52173), (1581, 49599), (1683, 46593), (1837, 42687), (2511, 31229), (2839, 27621), (3069, 25551), (4509, 17391), (4743, 16533), (5049, 15531), (5177, 15147), (5511, 14229), (5797, 13527), (8517, 9207)]