81026048

素因数分解:

$2^{10}\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1268

約数の個数: 44

約数和(自身を含む): 164529672

約数和(自身を除く): 83503624

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1024, 1072, 1181, 2144, 2362, 4288, 4724, 8576, 9448, 17152, 18896, 34304, 37792, 68608, 75584, 79127, 151168, 158254, 302336, 316508, 604672, 633016, 1209344, 1266032, 2532064, 5064128, 10128256, 20256512, 40513024, 81026048]

約数ペア:

[(1, 81026048), (2, 40513024), (4, 20256512), (8, 10128256), (16, 5064128), (32, 2532064), (64, 1266032), (67, 1209344), (128, 633016), (134, 604672), (256, 316508), (268, 302336), (512, 158254), (536, 151168), (1024, 79127), (1072, 75584), (1181, 68608), (2144, 37792), (2362, 34304), (4288, 18896), (4724, 17152), (8576, 9448)]