71779328

素因数分解:

$2^{10}\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 44

約数和(自身を含む): 144632832

約数和(自身を除く): 72853504

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 367, 382, 512, 734, 764, 1024, 1468, 1528, 2936, 3056, 5872, 6112, 11744, 12224, 23488, 24448, 46976, 48896, 70097, 93952, 97792, 140194, 187904, 195584, 280388, 375808, 560776, 1121552, 2243104, 4486208, 8972416, 17944832, 35889664, 71779328]

約数ペア:

[(1, 71779328), (2, 35889664), (4, 17944832), (8, 8972416), (16, 4486208), (32, 2243104), (64, 1121552), (128, 560776), (191, 375808), (256, 280388), (367, 195584), (382, 187904), (512, 140194), (734, 97792), (764, 93952), (1024, 70097), (1468, 48896), (1528, 46976), (2936, 24448), (3056, 23488), (5872, 12224), (6112, 11744)]