51758728

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22543}}^1$

素因数の和:22597

約数の個数: 32

約数和(自身を含む): 113621760

約数和(自身を除く): 61863032

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 22543, 45086, 90172, 157801, 180344, 315602, 631204, 924263, 1262408, 1848526, 3697052, 6469841, 7394104, 12939682, 25879364, 51758728]

約数ペア:

[(1, 51758728), (2, 25879364), (4, 12939682), (7, 7394104), (8, 6469841), (14, 3697052), (28, 1848526), (41, 1262408), (56, 924263), (82, 631204), (164, 315602), (287, 180344), (328, 157801), (574, 90172), (1148, 45086), (2296, 22543)]