85247488

素因数分解:

$2^9\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1182

約数の個数: 40

約数和(自身を含む): 171520272

約数和(自身を除く): 86272784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 997, 1336, 1994, 2672, 3988, 5344, 7976, 10688, 15952, 21376, 31904, 42752, 63808, 85504, 127616, 166499, 255232, 332998, 510464, 665996, 1331992, 2663984, 5327968, 10655936, 21311872, 42623744, 85247488]

約数ペア:

[(1, 85247488), (2, 42623744), (4, 21311872), (8, 10655936), (16, 5327968), (32, 2663984), (64, 1331992), (128, 665996), (167, 510464), (256, 332998), (334, 255232), (512, 166499), (668, 127616), (997, 85504), (1336, 63808), (1994, 42752), (2672, 31904), (3988, 21376), (5344, 15952), (7976, 10688)]