51221768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7351}}^1$

素因数の和:7437

約数の個数: 32

約数和(自身を含む): 104986560

約数和(自身を除く): 53764792

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 7351, 14702, 29404, 58808, 95563, 191126, 382252, 492517, 764504, 985034, 1970068, 3940136, 6402721, 12805442, 25610884, 51221768]

約数ペア:

[(1, 51221768), (2, 25610884), (4, 12805442), (8, 6402721), (13, 3940136), (26, 1970068), (52, 985034), (67, 764504), (104, 492517), (134, 382252), (268, 191126), (536, 95563), (871, 58808), (1742, 29404), (3484, 14702), (6968, 7351)]