51579808

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 116544960

約数和(自身を除く): 64965152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 563, 818, 1126, 1636, 2252, 2863, 3272, 3941, 4504, 5726, 6544, 7882, 9008, 11452, 13088, 15764, 18016, 22904, 31528, 45808, 63056, 91616, 126112, 230267, 460534, 921068, 1611869, 1842136, 3223738, 3684272, 6447476, 7368544, 12894952, 25789904, 51579808]

約数ペア:

[(1, 51579808), (2, 25789904), (4, 12894952), (7, 7368544), (8, 6447476), (14, 3684272), (16, 3223738), (28, 1842136), (32, 1611869), (56, 921068), (112, 460534), (224, 230267), (409, 126112), (563, 91616), (818, 63056), (1126, 45808), (1636, 31528), (2252, 22904), (2863, 18016), (3272, 15764), (3941, 13088), (4504, 11452), (5726, 9008), (6544, 7882)]