81385152

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5107}}^1$

素因数の和:5205

約数の個数: 56

約数和(自身を含む): 217968576

約数和(自身を除く): 136583424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 5107, 5312, 7968, 10214, 15321, 15936, 20428, 30642, 40856, 61284, 81712, 122568, 163424, 245136, 326848, 423881, 490272, 847762, 980544, 1271643, 1695524, 2543286, 3391048, 5086572, 6782096, 10173144, 13564192, 20346288, 27128384, 40692576, 81385152]

約数ペア:

[(1, 81385152), (2, 40692576), (3, 27128384), (4, 20346288), (6, 13564192), (8, 10173144), (12, 6782096), (16, 5086572), (24, 3391048), (32, 2543286), (48, 1695524), (64, 1271643), (83, 980544), (96, 847762), (166, 490272), (192, 423881), (249, 326848), (332, 245136), (498, 163424), (664, 122568), (996, 81712), (1328, 61284), (1992, 40856), (2656, 30642), (3984, 20428), (5107, 15936), (5312, 15321), (7968, 10214)]