51206464

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 108630720

約数和(自身を除く): 57424256

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 688, 736, 809, 989, 1376, 1472, 1618, 1978, 2752, 3236, 3956, 6472, 7912, 12944, 15824, 18607, 25888, 31648, 34787, 37214, 51776, 63296, 69574, 74428, 139148, 148856, 278296, 297712, 556592, 595424, 800101, 1113184, 1190848, 1600202, 2226368, 3200404, 6400808, 12801616, 25603232, 51206464]

約数ペア:

[(1, 51206464), (2, 25603232), (4, 12801616), (8, 6400808), (16, 3200404), (23, 2226368), (32, 1600202), (43, 1190848), (46, 1113184), (64, 800101), (86, 595424), (92, 556592), (172, 297712), (184, 278296), (344, 148856), (368, 139148), (688, 74428), (736, 69574), (809, 63296), (989, 51776), (1376, 37214), (1472, 34787), (1618, 31648), (1978, 25888), (2752, 18607), (3236, 15824), (3956, 12944), (6472, 7912)]