66945152

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{12163}}^1$

素因数の和:12220

約数の個数: 32

約数和(自身を含む): 136480080

約数和(自身を除く): 69534928

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 12163, 24326, 48652, 97304, 194608, 389216, 523009, 778432, 1046018, 1556864, 2092036, 4184072, 8368144, 16736288, 33472576, 66945152]

約数ペア:

[(1, 66945152), (2, 33472576), (4, 16736288), (8, 8368144), (16, 4184072), (32, 2092036), (43, 1556864), (64, 1046018), (86, 778432), (128, 523009), (172, 389216), (344, 194608), (688, 97304), (1376, 48652), (2752, 24326), (5504, 12163)]