51287552

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1046

約数の個数: 40

約数和(自身を含む): 103527600

約数和(自身を除く): 52240048

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 919, 1744, 1838, 3488, 3676, 6976, 7352, 13952, 14704, 27904, 29408, 55808, 58816, 100171, 117632, 200342, 235264, 400684, 470528, 801368, 1602736, 3205472, 6410944, 12821888, 25643776, 51287552]

約数ペア:

[(1, 51287552), (2, 25643776), (4, 12821888), (8, 6410944), (16, 3205472), (32, 1602736), (64, 801368), (109, 470528), (128, 400684), (218, 235264), (256, 200342), (436, 117632), (512, 100171), (872, 58816), (919, 55808), (1744, 29408), (1838, 27904), (3488, 14704), (3676, 13952), (6976, 7352)]