80876032

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1308

約数の個数: 40

約数和(自身を含む): 162914796

約数和(自身を除く): 82038764

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 1096, 1153, 2192, 2306, 4384, 4612, 8768, 9224, 17536, 18448, 35072, 36896, 70144, 73792, 147584, 157961, 295168, 315922, 590336, 631844, 1263688, 2527376, 5054752, 10109504, 20219008, 40438016, 80876032]

約数ペア:

[(1, 80876032), (2, 40438016), (4, 20219008), (8, 10109504), (16, 5054752), (32, 2527376), (64, 1263688), (128, 631844), (137, 590336), (256, 315922), (274, 295168), (512, 157961), (548, 147584), (1096, 73792), (1153, 70144), (2192, 36896), (2306, 35072), (4384, 18448), (4612, 17536), (8768, 9224)]