72896768

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 175129920

約数和(自身を除く): 102233152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2141, 2432, 4256, 4282, 4864, 8512, 8564, 14987, 17024, 17128, 29974, 34048, 34256, 40679, 59948, 68512, 81358, 119896, 137024, 162716, 239792, 274048, 284753, 325432, 479584, 548096, 569506, 650864, 959168, 1139012, 1301728, 1918336, 2278024, 2603456, 3836672, 4556048, 5206912, 9112096, 10413824, 18224192, 36448384, 72896768]

約数ペア:

[(1, 72896768), (2, 36448384), (4, 18224192), (7, 10413824), (8, 9112096), (14, 5206912), (16, 4556048), (19, 3836672), (28, 2603456), (32, 2278024), (38, 1918336), (56, 1301728), (64, 1139012), (76, 959168), (112, 650864), (128, 569506), (133, 548096), (152, 479584), (224, 325432), (256, 284753), (266, 274048), (304, 239792), (448, 162716), (532, 137024), (608, 119896), (896, 81358), (1064, 68512), (1216, 59948), (1792, 40679), (2128, 34256), (2141, 34048), (2432, 29974), (4256, 17128), (4282, 17024), (4864, 14987), (8512, 8564)]