66664448

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 136576440

約数和(自身を除く): 69911992

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 757, 1024, 1376, 1514, 2048, 2752, 3028, 5504, 6056, 11008, 12112, 22016, 24224, 32551, 44032, 48448, 65102, 88064, 96896, 130204, 193792, 260408, 387584, 520816, 775168, 1041632, 1550336, 2083264, 4166528, 8333056, 16666112, 33332224, 66664448]

約数ペア:

[(1, 66664448), (2, 33332224), (4, 16666112), (8, 8333056), (16, 4166528), (32, 2083264), (43, 1550336), (64, 1041632), (86, 775168), (128, 520816), (172, 387584), (256, 260408), (344, 193792), (512, 130204), (688, 96896), (757, 88064), (1024, 65102), (1376, 48448), (1514, 44032), (2048, 32551), (2752, 24224), (3028, 22016), (5504, 12112), (6056, 11008)]