80756864

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{27431}}^1$

素因数の和:27468

約数の個数: 32

約数和(自身を含む): 167883840

約数和(自身を除く): 87126976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 27431, 54862, 109724, 219448, 438896, 630913, 877792, 1261826, 1755584, 2523652, 3511168, 5047304, 10094608, 20189216, 40378432, 80756864]

約数ペア:

[(1, 80756864), (2, 40378432), (4, 20189216), (8, 10094608), (16, 5047304), (23, 3511168), (32, 2523652), (46, 1755584), (64, 1261826), (92, 877792), (128, 630913), (184, 438896), (368, 219448), (736, 109724), (1472, 54862), (2944, 27431)]