51767768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16057}}^1$

素因数の和:16107

約数の個数: 32

約数和(自身を含む): 107909760

約数和(自身を除く): 56141992

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 16057, 32114, 64228, 128456, 208741, 417482, 497767, 834964, 995534, 1669928, 1991068, 3982136, 6470971, 12941942, 25883884, 51767768]

約数ペア:

[(1, 51767768), (2, 25883884), (4, 12941942), (8, 6470971), (13, 3982136), (26, 1991068), (31, 1669928), (52, 995534), (62, 834964), (104, 497767), (124, 417482), (248, 208741), (403, 128456), (806, 64228), (1612, 32114), (3224, 16057)]