71744127

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2411}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 118863360

約数和(自身を除く): 47119233

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2289, 2411, 4251, 7233, 9919, 16877, 29757, 31343, 50631, 94029, 219401, 262799, 658203, 788397, 1839593, 3416387, 5518779, 10249161, 23914709, 71744127]

約数ペア:

[(1, 71744127), (3, 23914709), (7, 10249161), (13, 5518779), (21, 3416387), (39, 1839593), (91, 788397), (109, 658203), (273, 262799), (327, 219401), (763, 94029), (1417, 50631), (2289, 31343), (2411, 29757), (4251, 16877), (7233, 9919)]