64828928

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1142

約数の個数: 40

約数和(自身を含む): 130682112

約数和(自身を除く): 65853184

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 997, 1016, 1994, 2032, 3988, 4064, 7976, 8128, 15952, 16256, 31904, 32512, 63808, 65024, 126619, 127616, 253238, 255232, 506476, 510464, 1012952, 2025904, 4051808, 8103616, 16207232, 32414464, 64828928]

約数ペア:

[(1, 64828928), (2, 32414464), (4, 16207232), (8, 8103616), (16, 4051808), (32, 2025904), (64, 1012952), (127, 510464), (128, 506476), (254, 255232), (256, 253238), (508, 127616), (512, 126619), (997, 65024), (1016, 63808), (1994, 32512), (2032, 31904), (3988, 16256), (4064, 15952), (7976, 8128)]