90172928

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{3323}}^1$

素因数の和:3394

約数の個数: 40

約数和(自身を含む): 183624408

約数和(自身を除く): 93451480

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3323, 3392, 6646, 6784, 13292, 13568, 26584, 27136, 53168, 106336, 176119, 212672, 352238, 425344, 704476, 850688, 1408952, 1701376, 2817904, 5635808, 11271616, 22543232, 45086464, 90172928]

約数ペア:

[(1, 90172928), (2, 45086464), (4, 22543232), (8, 11271616), (16, 5635808), (32, 2817904), (53, 1701376), (64, 1408952), (106, 850688), (128, 704476), (212, 425344), (256, 352238), (424, 212672), (512, 176119), (848, 106336), (1696, 53168), (3323, 27136), (3392, 26584), (6646, 13568), (6784, 13292)]