78297232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1117}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 164001656

約数和(自身を除く): 85704424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1117, 1348, 2234, 2696, 4381, 4468, 5392, 8762, 8936, 14521, 17524, 17872, 29042, 35048, 58084, 70096, 116168, 232336, 376429, 752858, 1505716, 3011432, 4893577, 6022864, 9787154, 19574308, 39148616, 78297232]

約数ペア:

[(1, 78297232), (2, 39148616), (4, 19574308), (8, 9787154), (13, 6022864), (16, 4893577), (26, 3011432), (52, 1505716), (104, 752858), (208, 376429), (337, 232336), (674, 116168), (1117, 70096), (1348, 58084), (2234, 35048), (2696, 29042), (4381, 17872), (4468, 17524), (5392, 14521), (8762, 8936)]