78793216

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{6691}}^1$

素因数の和:6732

約数の個数: 40

約数和(自身を含む): 164301984

約数和(自身を除く): 85508768

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 6691, 11776, 13382, 26764, 53528, 107056, 153893, 214112, 307786, 428224, 615572, 856448, 1231144, 1712896, 2462288, 3425792, 4924576, 9849152, 19698304, 39396608, 78793216]

約数ペア:

[(1, 78793216), (2, 39396608), (4, 19698304), (8, 9849152), (16, 4924576), (23, 3425792), (32, 2462288), (46, 1712896), (64, 1231144), (92, 856448), (128, 615572), (184, 428224), (256, 307786), (368, 214112), (512, 153893), (736, 107056), (1472, 53528), (2944, 26764), (5888, 13382), (6691, 11776)]